Active natural immunity occurs when

A. an individual develops a disease.
B. antibodies are injected into a host.
C. antibodies pass from a pregnant mother to her fetus.
D. antibodies are passed in breast milk.
E. a person is vaccinated.


Answer: A

Anatomy & Physiology

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Define apoptosis

A) Apoptosis is the process of somatic cell division. B) Apoptosis is the process of gamete cell division. C) Apoptosis is uncontrolled cell division. D) Apoptosis is the breakdown of a cell by lysosomal enzymes after phagocytosis by a white blood cell. E) Apoptosis is genetically controlled cell death.

Anatomy & Physiology

Monocytes, like neutrophils, become professional phagocytes

a. True b. False Indicate whether the statement is true or false

Anatomy & Physiology

The suffix ________________________________________ means benign

Fill in the blank(s) with correct word

Anatomy & Physiology

Explain how the structure of the alveoli facilitate their function in gas exchange.

What will be an ideal response?

Anatomy & Physiology