Phase ________ of clinical testing uses the fewest number of subjects and establishes the dose at which signs of toxicity appear. A. 3 B. 2 C. 1 D. 4

Answers

Answer 1

Answer: I think C is correct

Answer 2

Answer: I would go with answer C

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By pairing the ringing of a bell with the presentation of meat, the russian physiologist __________ trained dogs to salivate at the sound of a bell even when no meat was presented.

Answers

The answer should be Pavlov! Hope this helps.

I am 21 my blood pressure is 106 over 64. is this normal?

Answers

For a long time, the standard for "normal" blood pressure was 120/80. The current thinking is that a more healthy pressure is actually 110/70. 106/64 is a little lower than the norm but may be totally normal for you. If you become dehydrated it can lower your blood pressure and if your blood pressure goes too low it can cause feeling faint or passing out. If it's never been an issue and your MD doesn't have a problem I wouldn't worry.

Illness is considered a behavioral stressor.

Answers

This is false, illness is not considered a behavioral stressor.

The answer is Positive or negative depending on the circumstances, whether between a serious illness where someone needs medical attention and has noticeable symptoms or they can be faking it which would relate to a mental disorder.

I hope this helps

40 POINTS!!!!!!The diagram above shows some of the components of the lymphatic system. The lymph node contains a large collection of cells, labeled A, through which the lymph flows. What is the function of this cluster of cells?

A. To remove pathogens from the lymph
B. To recover protein from the lymph
C. To pump the lymph through the lymph node
D. To transport oxygen to other lymph node cells

Answers

To remove pathogens from the lymph node is the function of cells labelled A.

What is Lymph node?

A little bean-shaped structure that is part of the immunological system of the human body.

Lymph nodes contain lymphocytes (white blood cells) that assist the body fight infection and sickness by filtering things that move through the lymphatic fluid.

Hundreds of lymph nodes can be located all over the body.

Lymph nodes are located in many parts of the body, including the neck, armpit, chest, abdomen (belly), and groin.

They contain immune cells that can help fight infection by attacking and destroying germs that are carried in through the lymph fluid. There are hundreds of lymph nodes throughout the body.

Hence the correct option is A.

To know more about lymph nodes here

brainly.com/question/10743182

#SPJ2

Hello!

The Correct Answer to this Question would MOST LIKELY be "To remove pathogens from the lymph" since Lymph is a liquid produced by the body full of white blood cells, the lymph node's job is to filter pathogens and impurities from the white blood cells.

In Other words, The only Option that seems Correct would be "A"

Hope this Helps at Least! :)

Henrique would like to learn more about the influence of genetics on his body composition. Which factor wouldHenrique most likely discover is influenced by genetics?
individual body type
weight above baseline value
exact body weight and body shape
diet of high-fat foods