BBCCT-115 Human Physiology Assignment Master Post

BBCCT-115 Human Physiology

Course Code: BBCCT-115
Assignment Code: BBCCT-115/TMA/2025
Maximum Marks: 100

Note: Attempt all questions. The marks for each question are indicated against it.

1. Illustrate the structure of heart. Explain the steps of cardiac cycle. [5]

2. Discuss the roles of Renin-angiotensin-aldosterne system in regulation of blood pressure. [5]

3. (a) Explain the mechanics of respiration. [5]
(b) Describe the transport mechanisms of oxygen and carbon dioxide in the blood. [5]

4. (a) Discuss the process of urine formation in kidney. [5]
(b) Explain how antidiuretic hormone regulates water balance in the body. [5]

5. Describe the secretory function of digestive system. [10]

6. Discuss the role of liver as metabolic organ. [10]

7. (a) Write a brief overview on development of testis and ovary. [5]
(b) Discuss the sliding filament mechanism of skeletal muscle contraction. [5]

8. Explain the structure of a typical neuron. How do neurons transmit electrical signals through action potentials? [10]

9. (a) Sensory receptors [5]
(b) Sleep cycle [5]