Exam 2: Homeostasis

Match each term with its corresponding definition or explanation -A type of protein that converts normal protein in the nervous system into abnormal proteins that cause loss of function

Match each term with its corresponding definition or explanation -Simple organisms that are similar to plants but lack chlorophyll, which allows plants to make their own food; because these organisms cannot make their own food, they parasitize human tissue

Intrinsic control:

Match each term with its corresponding definition or explanation -An intracellular parasite that consists of an RNA or DNA core surrounded by a protein coat

How does childbirth demonstrate positive feedback?

Which of the following may put one at risk for developing a given disease?

Shivering to try to raise your body temperature back to normal would be an example of:

Epidemiology is the study of the _____ of diseases in human populations.

Match each term with its corresponding definition or explanation -A tiny, primitive cell that lacks a nucleus and can cause infection

Negative-feedback control systems:

The term that literally means self-immunity is:

Of the pathogenic organisms, which of the following are the most complex?

The contraction of the uterus during the birth of a baby is an example of _____ feedback.

The body's thermostat is located in the:

Pathogenesis can be defined as:

Give an example of how categories of risk factors or predisposing conditions could overlap.

Explain how your set point can change under varying circumstances.

Which of the following is not one of the basic components in a feedback control loop?

Give an example of a system, either living or nonliving, that is designed to maintain a relatively constant condition by using a negative-feedback mechanism. Explain briefly how the system works to accomplish this.

Match each term with its corresponding definition or explanation -Altered DNA that causes abnormal proteins to be made that do not perform their intended function