Advertisements
Advertisements
Question
The supporting cells that produce myelin sheath in the PNS are _________.
Options
Oligodendrocytes
Satellite cells
Astrocytes
Schwann cells
Advertisements
Solution
The supporting cells that produce myelin sheath in the PNS are Schwann cells.
APPEARS IN
RELATED QUESTIONS
Receptors for protein hormones are located ________.
Long answer question
Draw the neat labelled diagram of Multipolar Neuron.
Identify and name the type of tissue in the following:
Inner lining of the intestine
Answer the following question.
Identify and name the type of tissue in the following:
Skin
Identify and name the type of tissue in the following:
Inner lining of the buccal cavity
Answer the following question.
Supriya stepped out into the bright street from a cinema theatre. In response, her eye pupil shrunk. Identify the muscle responsible for the same.
Complete the following table.
| Cell/Tissue/Muscles | Functions | |
| 1. | Cardiac muscles | ______ |
| 2. | ______ | Connect skeletal muscles to bones. |
| 3. | Chondroblast cells | ______ |
| 4. | ______ | Secrete heparin and histamine |
Match the following:
| 'A' Group | 'B' Group |
| 1. Muscle | a. Perichondrium |
| 2. Bone | b. Sarcolemma |
| 3. Nerve cell | c. Periosteum |
| 4. Cartilage | d. Neurilemma |
A motor nerve carries impulses from ______
Match column-I showing neuroglial cells with their functions in column-II:
| Column I | Column II | ||
| i. | Astrocytes | a. | production of CSF. |
| ii. | Oligodendrocytes | b. | maintenance of blood brain barrier |
| iii. | Ependymal cells | c. | formation of white matter of CNS. |
| iv. | Schwann cells | d. | production of myelin sheath around medullated nerves of PNS. |
