Shaking the head to indicate "yes" involves __________.

a) rotation of the head
b) flexion and extension of the neck
c) lateral flexion of head and neck
d) protraction and retraction of head


Answer: b) flexion and extension of the neck

Anatomy & Physiology

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Which of the statements below is an incorrect or false statement?

A) Blood typing for the Kell, Lewis, and Duffy factors is always done before a blood transfusion. B) When a transfusion reaction occurs, the oxygen-carrying capacity of the transfused blood cells is disrupted and the clumping of RBCs in small vessels hinders blood flow to tissues beyond those points. C) Transfusion of incompatible blood can be fatal. D) Unique to the ABO blood group is the presence in the plasma of preformed antibodies.

Anatomy & Physiology

Sympathetic and parasympathetic activity at the salivary glands is antagonistic

Indicate whether the statement is true or false

Anatomy & Physiology

List the three different types of RNA and identify their functions

What will be an ideal response?

Anatomy & Physiology

________ carry sensory information to the CNS

A) Motor neurons B) Efferent neurons C) Multipolar neurons D) Afferent neurons E) Interneurons

Anatomy & Physiology