Peter's Physician, Dr

question 46

Multiple Choice

Peter's physician, Dr. Ma, is concerned that he suffered a stroke after he complains of loss of feeling in his left arm. Which diagnostic test will help Dr. Ma visualize Peter's circulatory system to determine if he suffered a stroke?

• A) CAT scan
• B) PET scan
• C) fMRI
• D) angiogram

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Definitions:

Ectoderm

The outermost layer of cells in the early embryo, giving rise to structures such as the skin, nails, and hair, as well as the nervous system.

Inner Cell Mass

A group of cells inside the early embryo that will eventually develop into the body of the organism.

Digestive System

The complex series of organs and glands responsible for the breakdown, digestion, and absorption of nutrients from food into the body.

Lungs

Organs found in the respiratory system, responsible for gas exchange between the air and the bloodstream.