Question

Question 47

A hinge joint is a multiaxial joint.

Question 47 options:

	True
	False

Question 48

Opening of voltage gated potassium channels results in hyperpolarization.

Question 48 options:

	True
	False

Question 49

Muscles that control precise movements have large motor units.

Question 49 options:

	True
	False

Question 50

Ligaments are a type of epithelial tissue.

Question 50 options:

	True
	False

Question 51

In general, humans have only five senses.

Question 51 options:

	True
	False

Question 55

Hypercalcemia leads to muscle weakness.

Question 55 options:

	True
	False

Question 60

Glaucoma can be dangerous because it increases intraocular pressure.

Question 60 options:

	True
	False

Answer 1

1. Hinge joint is formed between two or more bone which can move only along one axis.It is a type of synovial joint which include elbow, knee, and ankle joints. A hinge joint is a multiaxial joint. False

2. At the peak of repolarization sodium channels close and potassium channels open. Opening of voltage gated potassium channels results in hyperpolarization. True

3. Muscles that control precise movements have small motor units. Muscles that control precise movements have large motor units. False

4. Ligaments are a type of Dense regular connective tissue. Ligaments are a type of epithelial tissue. False

5. In general, humans have only five senses, which include vision, hearing, smell ,taste, and touch. True

6. Increased levels of calcium leads to fatigue and muscle weakness. Hypercalcemia leads to muscle weakness. True.

7. Glaucoma occur due nerve damage which results in impaired vision. Glaucoma can be dangerous because it increases intraocular pressure. False.