Integrative Physiology MCQ Quiz

The body control constant body temperature is called

• Homeostasis

• Contraction

• Heart

• Relaxation

Volume of cells will be……………………, when 5 L of hypotonic solution of KCl is loaded into the body. (increased or decreased)

• Hamstring

• Increased

• Liver

• Vagus nerve

Organ that located inside of the vertebral cavity is

• 7 liters

• Vital Capacity

• Spinal cord

• Directly

Epithelial type which has single layer and the top layer cells have a flat shape is called

• Central chemoreceptor

• Vital Capacity

• Simple squamous epithelium

• Sarcomere

During playing hula-hoop, hips move in the…………………….plane.

• Actin

• Transverse

• Directly

• Myosin

Constant blood oxygen level is controlled by the……………………... feedback mechanism.

• 100%

• Negative

• ESV

• Hyperpolarization

How does temperature affect enzyme activity?

• Biceps

• It increases enzyme activity up to an optimal point; high temperatures denature the enzyme.

• 0.9%

• Cardiac Output

In the structure of homeostasis, what is the function of sensor?

• To detect changes from the set point and send signals to the control center.

• 5 liters

• No change

• Increased

Normal percent of water in the plasma is …………% of total body water.

• 75%

• 25%

• 7%

• High

A man with 50 kg body weight should drink water at least ……………… ……………….L per day.

• Simple squamous epithelium

• 2.5 liters

• 0.9%

• Positive