One example of a part of the body that is lined with mucous membranes to block infectious diseases is

A) the skin.
B) the nose.
C) bone.
D) the fingernails.

Which form of cardiovascular disease causes the most deaths in America each year?

A) stroke
B) coronary artery disease
C) heart failure
D) arteriosclerosis

The principle of progressive overload is best demonstrated in which of the following?

A) a person who gradually loses fitness gains after months of inactivity
B) a person who starts at 20 push-ups and gradually increases to 50 push-ups
C) a person who performs leg extension exercises to improve cycling performance
D) a person who consistently exercises at a steady pace

"If only I could have more time with her, I would make it the best time of her life," says the spouse of a terminally ill patient. Which of Kübler-Ross's stages does this reflect?

A) ​Anger
B) ​Denial
C) ​Bargaining
D) Depression

Muscle strength is typically assessed by measuring or estimating the maximum amount of weight someone can lift one time,otherwise known as

A) 1-RM.
B) ROM.
C) DOMS.
D) isometrics.

​Evidence now suggests that most colds are caused by an interaction of exposure to the virus and

A) ​diet.
B) ​lack of sleep.
C) ​white blood count.
D) ​experiencing stress.

Inflammation of the joint,usually involving damage to its cartilage-covered surfaces,is referred to as ________.