Pharmacist Qualifying Examination[PEBC-Canada] MCQ Quiz Hub

1. Most oxygen in the blood is transported
as oxyhemoglobin
as gas dissolved in plasma
as carboxyhemoglobin
as bicarbonate

2. Name the process of gaseous exchange in the body.
Cardiovascular system
Lymphatic system
Respiration
Respiratory system

3. What is the name of the gland which secrete melatonin?
Pituitary gland
Thyroid gland
Pineal gland
Hypothalamus

4. During internal and external respiration, gases move by
osmosis
active transport
endocytosis
diffusion

5. Which of the following is NOT the function of the respiratory system?
Protection against blood loss
Contains receptors for the sense of smell
Helps in gaseous exchange
Regulate blood pH