Sunlight, ultraviolet light, and X-rays all darken skin because they increase blood flow to the dermis. 

Answer the following statement true (T) or false (F)


False

Anatomy & Physiology

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Venous return is increased by all of the following EXCEPT ________.

A. exhalation B. the skeletal muscle pump C. sympathetic stimulation of the veins D. hypertension

Anatomy & Physiology

Length of the small intestine

What will be an ideal response?

Anatomy & Physiology

The fetal structure that conducts blood from the right to left atrium is the

A) umbilical vein. B) ductus venosus. C) ductus arteriosus. D) foramen ovale. E) umbilical arteries.

Anatomy & Physiology

The hip joint allows a greater freedom of movement than the shoulder joint

Indicate whether the statement is true or false

Anatomy & Physiology