Question

1.

If you fall and scratch your arm, your arm will swell from an increase in blood flow to the are. This is a direct result of

1) acquired immunity

2) the inflammatory process

3) the phagocytosis process

4) the memory B cell response

2.

The somatic nervous system controls what part of the body?

1. that are not under conscious control

2. under conscious control

3. that control the feelingd associated with pain

4. only in the lower half of the body

3. The brain and the spinal cord compose the ___

1. Peripheral nervous system

2. superior colliculus

3. central nervous system

4. prosencephalon

4. _____ instigate(s) the swelling or inflammatory response

1) Histamine

2) NK cells

3) interlukin-1

4) memory B cells

Answer 1

Answer 1: The inflammatory process.

Rationale: As soon as the the tissue is injured, the inflammatory process occurs. This includes redness, swelling, buring sensation at the injured site.

Answer 2: under conscious control.

Rationale: The somatic nervous system is one of the component includes the peripheral nervous system which is related to the voluntary control. It means the control of the body movements.

Answer 3: Central nervous system.

Rationale: The central nervous system includes the brain as well as the spinal cord.

Answer 4: Histamine.