JNTU
JNTU B.Pharmacy I Year HUMAN ANATOMY AND PHYSIOLOGY-I Previous Question Paper (January-2020 - R17)
Note: This question paper contains two parts A and B. Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b, c as sub questions.
Part A
Write the functions of cell membrane.
Answer
The cell membrane serves as a selective barrier that regulates the passage of substances into and out of the cell, maintaining homeostasis. It provides structural support and protection to the cell, facilitates cell-to-cell communication through receptor proteins, and contains markers that allow for cell recognition and immune system identification.
Classify tissues with suitable examples.
Answer
Tissues are classified into four primary types based on their structure and function:
- Epithelial tissue: Covers body surfaces, lines cavities, and forms glands. Example: Simple squamous epithelium lining the alveoli of the lungs.
- Connective tissue: Supports, binds, and protects organs. Example: Bone tissue or adipose (fat) tissue.
- Muscular tissue: Specialized for contraction to produce movement. Example: Skeletal muscle attached to bones.
- Nervous tissue: Specialized for detecting stimuli and transmitting electrical impulses. Example: Neurons found in the brain and spinal cord.
List out the axial bones.
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Write structure of neuromuscular junction.
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Define neurotransmitters. Give four examples of neurotransmitters.
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Add a note on reflex activity.
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Mention the functions of spinal nerves.
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Draw the structure of tongue.
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Name the anterior pituitary hormones.
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Write the functions of thyroid hormones.
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Part B
Define cell junction. Explain its types with suitable example.
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Define cell division. Write in detail about mitosis cell division.
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Explain the structure and functions of skin.
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Classify joints. Write in detail about types of movements.
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Write the structure and functions of cerebrum.
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Write structure and functions of synapse.
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Classify neurons with suitable diagram.
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Classify peripheral nervous system. Write the origin and functions of sympathetic nervous system.
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Draw the structure of eye.
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Write briefly about mechanism of eye vision.
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Write structure and functions of pancreas.
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Classify hormones with suitable examples. Write about different mechanism of hormonal actions.
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