Questions: LO 7.2. What is the vagina? The muscle that controls the opening and closing of the anus The muscular tube that connects the uterus to the outside of the body The tube that connects the bladder to the outside of the body The muscular tube that connects the uterus to the inside of the body The bony structure that protects the spinal cord

The answer is the second one: The muscular tube that connects the uterus to the outside of the body.

Explanation for each option:

1. The muscle that controls the opening and closing of the anus: This describes the anal sphincter, not the vagina.

2. The muscular tube that connects the uterus to the outside of the body: This is the correct definition of the vagina. It is a muscular canal that extends from the cervix of the uterus to the external genitalia.

3. The tube that connects the bladder to the outside of the body: This describes the urethra, which is responsible for the excretion of urine, not the vagina.

4. The muscular tube that connects the uterus to the inside of the body: This is incorrect because the vagina connects the uterus to the outside, not the inside.

5. The bony structure that protects the spinal cord: This describes the vertebral column or spine, not the vagina.

In summary, the vagina is the muscular tube that connects the uterus to the outside of the body.