Feedback Mechanism

Q. Why adrenaline called emergency harmone and its effect on the human body

Q. Explain briefly why Adrenaline is called emergency hormones and it's functions.

Q. How does our body respond when adrenaline is secreted into the blood? [5 MARKS]

Q.

Adrenaline hormone prepares the body to face emergency situations by__________________.

1. All the above

2. Increasing heart beat

3. Increasing breathing rate

4. Increasing the supply of oxygen to skeletal muscles

Q.

Adrenaline hormone prepares the body to face emergency situations by__________________

1. Increasing heart beat

2. Increases breathing rate

3. All the above

4. Increase the supply of oxygen to skeletal muscles

Q.

Question 3
How does our body respond when adrenaline is secreted into the blood?

Q. Identify the functions of adrenaline from the following.

1. Increases heart beat
2. Increases the blood supply to skeletal muscles
3. Low glucose is released
4. Decrease in blood pressure

Q. ___ hormone causes dilation of blood vessels, increased oxygen consumption and glycogenolysis.

Q.

explain how does our body respond when adernaline hormone is secreted intothe blood?

Q. Which hormone causes dialation of blood vessels, increased oxygen consumption and glycogenolysis?

1. Adrenaline
2. Glucagon
3. ACTH
4. Insulin

Q. Why adrenal medullary hormones increase the cardiac output?

Q.

___ hormone causes dialation of blood vessels, increased oxygen consumption and breakdown of reserve food material?

Q. Identify the functions of adrenaline from the following:

1. Increases heart beat
2. Increases the blood supply
3. Low glucose is released
4. Decrease in blood pressure

Q. Identify the functions of adrenaline from the following:

1. Increases heart beat
2. Increases the blood supply
3. Low glucose is released
4. Decrease in blood pressure

Q. The kidneys are stimulated to produce renin,

1. When the pH of the urine decreases.
2. When the peritubular capillaries are dilated.
3. When there is a decrease in the blood pressure.
4. When the specific gravity of urine rises above 1.10.

Q. Which hormone causes dialation of blood vessels, increased oxygen consumption and glycogenolysis?

1. Glucagon
2. ACTH
3. Insulin
4. Adrenaline