Primary germ layers are formed while the embryo is in the __________ stage of development.

Fill in the blank(s) with correct word


Ans: gastrula

Anatomy & Physiology

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Which of the following functional groups is the carboxyl group?

A) -NH2 B) -PO4 C) -COOH D) -SH E) -OH

Anatomy & Physiology

Match the action with the specific reflex.Partially responsible for a weight lifter suddenly dropping a weight that is too heavy

A. Reciprocal innervation B. Crossed extensor reflex C. Stretch reflex D. Golgi tendon reflex E. Withdrawal reflex

Anatomy & Physiology

The movement of oxygen from the alveoli of the lungs into the bloodstream is an example of ________.

A. bulk transport B. osmosis C. diffusion D. facilitated diffusion E. active transport

Anatomy & Physiology

Moving the arm in a complete circle is an example of ________.

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

Anatomy & Physiology