Pervasive developmental disorder is:
The cause of some global delays.
The cause of speech delays.
The cause of visual development delays.
A genetic disorder.
The cause of intellectual delays.

Answers

Answer 1
I pretty sure it’s a genetic disorder

Related Questions

Grade 11 Activities
Activity 1
(6)
1. How do micro-organisms maintain balance in the environment and the web of life? (8
2. What is symbiosis?
(2)
3. Mention 3 types of symbiotic relationships and explain each.
4. What are the 2 types of bacteria that show mutualism and how do they achieve the
roles.
(10)
MARKS= 26
Activity 2​

Answers

Answer:

1.micro-organisms play a primary role in regulating biogeochemical systems in virtually all of our planets environment.microbes participate in essential biogeochemical cycling event's such as carbon and nitrogen fixation

2.interaction between two different organisms living in a close physical association, typically to the advantage of both

3.mutualism:both partners benefit. an example of mutualism is the relationship between Egyptian plover and the crocodile, the plover eats a meal and the crocodile gets its teeth cleaned. coincidentally the Egyptian plover is also known as the crocodile bird.

commensalism:only one specie benefits why the other is neither helped not harmed. eg is the remora fish are very bony and have a dorsal fin that acts like a suction cup the remora fish gets a meal while the host gets nothing. selfish, sure but neither gets hurt

parasitism:one organism(the parasite)gains while the other(the host) suffers the deer thick is a parasite it attaches to a warm-blooded animal and feed on its blood. the thick benefits from the animal blood and unfortunately, the animal suffers from the loss of blood and nutrients and may get sick

4.

what are symptoms of ulcer​

Answers

Pain in the chest,heart burn,indigestion, nausea, passing excessive amounts of gas, or vomiting.

Explanation:

Symptoms

Burning stomach pain

Feeling of fullness, bloating or belching

Intolerance to fatty foods

Heartburn

Nausea

Less often, ulcers may cause severe signs or symptoms such as:

Vomiting or vomiting blood — which may appear red or black

Dark blood in stools, or stools that are black or tarry

Trouble breathing

Feeling faint

Nausea or vomiting

Unexplained weight loss

Appetite changes

Blood samples are important for toxicology tests in crime forensics. However, there are other biological samples that are commonly used for post-mortem toxicology. Research three such biological specimens. Describe how they are collected and their significance.

Answers

Answer:

urine, nails, hair

Explanation:

Hair - Is a special matrix for the retrospective investigation of chronic drug abuse or poisoning in criminal cases and allows to demonstrate with sensitive methods even a single administration in low amount.

Urine - Is a preferred sample as it is easy to procure for forensic findings. Drugs and drug metabolites can be the target chemicals for the findings of the forensic explorations in different modes of deaths.

Nails - Using keratinized samples has several advantages over methodologies employing body fluids. Long term exposures to different drugs result in the accumulation of the same in these structures. Nails have been shown to accumulate drugs following a long duration of drug intake. Finger and toenails can accumulate drugs during long term exposure

Answer:

Vitreous humor, bile, gastric content

Explanation:

Vitreous humor is the gel-like substance that fills the eye. It is collected using a hypodermic needle. A single eye yields about 2–3 mL of vitreous humor. Vitreous humor is least likely to get contaminated by other body fluids. Also, it is less susceptible to microbial contamination, which makes it important evidence. Vitreous humor is mainly used to detect blood alcohol concentrations. Hence, it is significant in cases of motor accidents, sui/cides, and homicides.

The fluid produced by the liver and stored in the gallbladder is known as bile. For postmortem analysis, it is collected using a hypodermic syringe. Sometimes, to avoid contamination, it is necessary to tie the gallbladder prior to collection. Many drugs and heavy metals accumulate in bile. Hence, bile is important evidence where there is a possibility of metal poisoning or drug poisoning.

Gastric content is valuable in cases of poisoning. It is used for initial screening because undigested substances may appear in the gastric content. Sometimes, the odor of the gastric content can provide a clue about what may be present in the sample, for example, pesticide or cyanide.

five factors that affect your health that you can control​

Answers

1. Poor diet

2. High blood pressure, and cholesterol

3. Stress

4. Smoking

5. Obesity

What is the refusal to face a feeling you do not want to accept called

Answers

The answer is Denial

Give 3 examples how you can you get others to exercise with you?

Answers

Answer:

You guys can make a workout schedule

Jog t0gether

and life each other up

Explanation:

what nerves are related to reflexes?

Answers

Answer    the anatomical pathway of a reflex is called the reflex arc. It consists of an afferent (or sensory) nerve, usually one or more interneurons within the central nervous system, and an efferent (motor, secretory, or secreto-motor) nerve. Most reflexes have several synapses in the reflex arc.

Explanation:

I hope it helps so much it's iowa

I'm doing a health crossword puzzle and need help.. one of the crosswords says physical, mental/Emotional, and social health and I can't think of what word goes in the blank please help!

Also: no links. if the answer you give Is wrong, I won't give you the points. thanks ​

Answers

Answer:  is it wellness?

which of the following is not a sign of hypothermia?
A:uncontrolable shivering
b:blue tinge to lips
c:numb to feet and hands
d:feeling hyper or giddy

Answers

Answer:

d

Explanation:

d- feeling hyper or giddy

When looking under a microscope, a healthcare worker notices that part of a bone looks as if it were made out of tiny cylinders. The part of the bone she is looking at is the:
A) periosteum.
B) spongy bone.
C) bone marrow.
D) compact bone.

Answers

Answer:

D) compact bone

Explanation:

Compact bone tissue is made of cylindrical osteons that are aligned and travel the length of the bone.

What two molecules do cells need to make energy

Answers

Answer:Glucose and ATP. Two of the most important energy-carrying molecules are glucose and ATP (adenosine triphosphate).

Explanation:

All organisms make use of a molecule called glucose and a process called glycolysis to meet some or all of their energy needs. For single-celled prokaryotic organisms, such as bacteria, this is the only process available for generating ATP (adenosine triphosphate, the "energy currency" of cells).

Answer:

Glucose and ATP

Explanation:

Two of the most important energy-carrying molecules are glucose and ATP (adenosine triphosphate).

my father said, "Do some yoga daily ".​

Answers

Answer:

my father said, "Do some yoga daily ", and i said, "Do exercise daily".

Explanation:

what do you need help with?

My Father said, "Do some yoga daily." ?

Describe the human sleep cycle, including the four stages and REM sleep, and what happens in each

Answers

Stage 1 is the beginning of the sleep cycle and is a relatively light stage of sleep. Stage 1 can be considered a transition period between wakefulness and sleep. Stage 2 is the second stage of sleep and lasts for approximately 20 minutes. During stage 2 sleep, You become less aware of your surroundings.Body temperature drops. Breathing and heart rate become more regular. During stage 3 sleep: Muscles relax. Blood pressure and breathing rate drop. Deepest sleep occurs. During REM sleep: The brain becomes more active.
The body becomes relaxed and immobilized. Dreams occur. Eyes move rapidly.

Answer:

Explanation:

Sleep begins in stage 1 and progresses into stages 2, and 3. After stage 3 sleep, stage 2 sleep is repeated before entering REM sleep. On average, we enter the REM stage approximately 90 minutes after falling asleep. The first cycle of REM sleep might last only a short amount of time, but each cycle becomes longer.

negative effects of conflict avoidance in dealing with conflict among family members​

Answers

Unmanaged, conflict within families harms parents' psychological and physical health, and the health, wellbeing and development of their children. Children develop poorer social skills, for example showing aggression and lower prosocial behaviour with their peers.

what is the term for your body being at equilibrium​

Answers

I think it’s homeostasis

What is the correct explanation of the joint movement called protraction?
Multiple Choice
-Posterior movement of a part of the body in the transverse plane
-Movement of a part of the body downward
-Rotation of the palm of the hand and forearm posteriorly or downward
-Anterior movement of a part of the body in the transverse plane

Movement of a part of the body upward

Answers

Answer:

D.Anterior movement of a part of the body in the transverse plane

Protraction is the anterior movement of a bone in the horizontal plane. Retractionoccurs as a joint moves back into position after protraction. Protraction and retraction can be seen in the movement of the mandible as the jaw is thrust outwards and then back inwards.

1. What is the health issue you want to speak about to your audience?

Answers

lung failure? I don't really know but I hope this helped a little bit

lung failure is great because you can speak about so many things

discuss the relationship between mental and physical health​

Answers

Mental health is what you are thinking in your head. Physical health is what you are actually doing and how you do them.
Mental health is emotions in your head like depression, sadness, and so on, physical health is like a healthy mind and healthy body due to physical activity

Which nutritional statement is a fact?
A
A protein bar is a good substitution for a meal.
B
An all protein diet is beneficial
C
Avocados and peanut oil are healthy fats.
D
A carbohydrate free diet is beneficial for the heart.

Answers

Answer:

A

Explanation:

What are the symptoms of pneumonia?​

Answers

Answer:

Symptoms are :

1.Chest Pain when you breathe or cough

2.Fatigue

3.Fever,Sweating and shaking chills

4.Nausea ,Vomiting

5.Shortness of breadth

6. Lower than normal body temperature.

Have you changed a baby’s diaper before?

Answers

Answer:

Nope! But i will soon!

Explanation:

No lol which is why I havent had a child yet

1. Which kind of knife is used most often in the kitchen? Why?

2. What is a fruit? Give an example of a fruit.

3. How are vegetables prepared differently for salad than they are for crudités?

4. What color vegetables are a good source of calcium? What's an example of a vegetable
that you would eat for calcium?

5. Which fruits are typically poached? What makes these fruits good for poaching?

Answers

Answer:

a kitchen knife

a fruit is a sweet food that grows on trees or bushes

Chef's knife is used in the kitchen most often because it has a wide blade by which chopping becomes easy.

What is a fruit?

A fully developed, ripened ovary and its contents make up a fruit. The reproductive organ that contains ovules in a plant's bloom is called an ovary. Like an apple is a fruit.

Vegetables like carrots and celery should be chopped into sticks for crudités. You can separate florets from broccoli and cauliflower. Depending on their size, peppers can be chopped into quarters or strips. Vegetables for salads should be diced into uniform, orderly bite-sized pieces. Green leafy vegetables are good sources of calcium, like broccoli. Peas, sprouts, beans, and lentils are good souces of protein, fibre, and calcium.

Good options for poached fruits include apples, apricots, pears, nectarines, peaches, plums, figs, and cherries. Melons, bananas, and the majority of berries are less appealing because heated liquids cause them to degrade quickly.

Learn more about fruits, here:

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All of the following are part of a well-stocked pantry EXCEPT

A. spices, such as salt and pepper.

B. dry beans, grains, and pasta.

C. large quantities of fresh fruit.

D. canned goods, such as beans and tomatoes.

Answers

C. Large quantities of fresh fruit.

Explanation: The fruit would expire in stocks of pantry’s. The other answers wouldn’t. :)
C.large quantities of fresh fruit
because it would get spoilt faster, and u store fruits outside the pantry. The other items has can be stored for a long period of time

A fitness__________ is designed so that you do anaerobic exercises one after the other without stopping. By doing the exercises in sequence, you are creating an aerobic or fitness workout.








Walk


Circuit


Bike Ride


Dance

Answers

the answer is circuit :)

A fitness circuit is designed so that you do anaerobic exercises one after the other without stopping. By doing the exercises in sequence, you are creating an aerobic or fitness workout.

What are the advantages of a fitness circuit?

The advantages of a fitness circuit may include improved endurance, building strength, high-intensity aerobics, and beats exercise boredom.

A fitness circuit consists of many exercises one after the other. It processed the exercises in the sequence that helps in the creation of anaerobic exercises to aerobic workouts.

Here, each exercise is completed in multiple rounds that keep your heart rate up during the whole process.

Therefore, a fitness circuit is designed so that you do anaerobic exercises one after the other without stopping. By doing the exercises in sequence, you are creating an aerobic or fitness workout.

To learn more about the Fitness circuit, refer to the link:

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What causes alcohol poisoning?

Answers

Answer:

A major cause of alcohol poisoning is binge drinking — a pattern of heavy drinking when a male rapidly consumes five or more alcoholic drinks within two hours, or a female rapidly consumes at least four drinks within two hours. An alcohol binge can occur over hours or last up to several days.

Explanation:

Answer and Explanation:

Binge drinking (heavy drinking in a short period of time) Is what causes alcohol poisoning.

Symptoms of alcohol poisoning are...

Confusion , sickness (vomitng  or nausea), slurred speech , unconsciousness/unresponsiveness , aggression, seizures , and slowness of breathing.

There is a link between the amount you sweat and the amount of urine you produce. How does the body coordinate these two responses?

Answers

The different functions of your body and different ways your body acts.

Sweating and urination are the two processes that are part of homeostasis that balances the body's functions. These two activities are coordinated and regulated according to the body's requirements.

What are perspiration and urination?

Urination has been the process of the excretory system that excretes the fluid out from the body and is the part of the homeostasis function that regulates and coordinates the fluid balance in the body.

Perspiration is the homeostatic process that eliminates salts and fluid through the skin surface and glands to maintain the salt concentration and pH of the body fluids. Both these processes eliminate excess and waste from the body to maintain and regulate homeostasis.

Therefore, sweat and urine depend on homeostatic functions.

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how do friends affect your personal physical fitness and dietary practices?

Answers

Answer:

.

Explanation:

they can motivate you to do physical activities with them or they can support you

what type of dating that involves only two people to go on a date at the same time and place?​

Answers

Speed dating is the date your looking for

Find the common factors for each pair. 18and 20 20 and 40​

Answers

18 & 20 = 2 20 & 40 = 20

Tendons and ligaments are types of connective tissue true or false

Answers

Answer:

True

Explanation:

A tendon is a fibrous connective tissue which attaches muscle to bone. ... A tendon serves to move the bone or structure. A ligament is a fibrous connective tissue which attaches bone to bone, and usually serves to hold structures together and keep them stable

Answer:    true

Explanation:

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