Which of the following best describes the composition of the dermis?

A. Collagen and fibroblasts
B. Collagen and dead keratinocytes
C. Collagen and living keratinocytes
D. Elastic fibers and melanocytes
E. Elastic fibers and dendritic cells


Answer: A

Anatomy & Physiology

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The proteins in the electron transport chain transport H+

A. from the outer compartment to the matrix. B. from the matrix to the outer compartment. C. from the outer compartment to the cytosol. D. from the cytosol to the matrix. E. from the cristae to the matrix.

Anatomy & Physiology

Most of the anterior forearm muscles are responsible for

A) extension of the wrist and fingers. B) extension of the forearm. C) flexion of the wrist and fingers. D) flexion of the forearm. E) flexion of the arm.

Anatomy & Physiology

The figure illustrates a lateral view of the right eyeball. What does "D" represent?

A. inferior oblique B. lateral rectus C. superior oblique D. superior rectus E. inferior rectus

Anatomy & Physiology

________ is the amount of air that you can inhale above the resting tidal volume

A) Residual inhaled volume B) Expiratory reserve volume C) Inspiratory reserve volume D) Enhanced tidal volume E) Inspiratory capacity

Anatomy & Physiology