This figure shows the stomach. What structure does number 3 indicate?

A. Descending colon
B. Jejunum
C. Ilium
D. Esophagus
E. Duodenum


Answer: E

Anatomy & Physiology

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Which organelle is more prominent in cells that make large amounts of protein?

A) nucleus B) nucleolus C) chromosome D) proteasome E) mitochondria

Anatomy & Physiology

The very brief moment following stimulation when a muscle remains unresponsive to additional stimulation is called the

A. relaxation B. contraction C. refractory period D. latent period

Anatomy & Physiology

The protein that gives a red color to erythrocytes is ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Each molecule of hemoglobin has the capacity to carry __________ molecules of oxygen (O2).

a. 2 b. 4 c. 6 d. 8

Anatomy & Physiology