Chemical reactions that require an input of energy are said to be ________.

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


endergonic

Anatomy & Physiology

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Plasma membranes allow certain molecules to pass, while blocking others. Membranes with this property are called

A) impermeable. B) freely permeable. C) selectively permeable. D) actively permeable. E) nonpermeable.

Anatomy & Physiology

The humerus is an example of:

a. a short bone b. a long bone c. a flat bone d. an irregular bone

Anatomy & Physiology

In a(n) ________ synapse, current flows directly between cells

A) electrical B) chemical C) electrochemical D) ionic E) charged

Anatomy & Physiology

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

1. Third-degree burns can damage tissue down to the bone. 2. The nails are accessory structures of the integumentary system. 3. The skin is an accessory structure of the integumentary system. 4. A thin sheetlike structure in the body can be referred to as a membrane. 5. The skin can be considered both a cutaneous membrane and a connective tissue membrane.

Anatomy & Physiology