Question

1. What are the components of blood?

2. What is blood pressure? Explain systole, diastole, and the physiological response during these phases.

3. List the functions of blood.

4. What is the physiological response to a sympathetic nervous system arousal?

5. Describe in detail a parasympathetic nervous system response.

6. List the components of the nervous system, including whether they are part of the central or peripheral nervous system.

7. Describe the layers of the integumentary system from superficial to deep.

8. List the components of the digestive system that a piece of food would go through from the oropharynx to the anus.

9. List the organs that are in each of the four quadrants of the abdomen, organized by each quadrant.

10. What system do the adrenal glands belong to and what is their function?

Answer 1

Components of blood

Blood is a specialized body fluid that is present in almost all animals as well as human beings. There are mainly four components in blood that is

1. plasma
2. The red blood cells
3. white blood cells
4. platelets.

Plasma

Plasma is the clear as well as , straw-colored liquid portion of the blood that specifically will remains after the red blood cells, and the white blood cells and , platelets and other cellular components are removed from it . This remaining fluid is the called plasma

The red blood cells

They are the blood cells that are present in our body that will help in the maintenance of Oxygen supply in the body

The white blood cells

WBCs which is also known as leukocytes, are an important part of our immune system. These cells help us to fight the infections in our body by attacking the bacteria as well as , viruses, and the germs that invade the human body. White blood cells will originate in the bone marrow of an individual but circulate throughout the bloodstream and helps in immunity.

Platlets

Platelets are the tiny blood cells that will help our human body to form clots and to stop bleeding in our body . If one of your blood vessels will gets damaged then , it wil send out the signals to the platelets in our blood . The platelets then will rush to the site in our body where damage has occurred. they form a plug (clot) to fix the damage immediately