Describe the flexor reflex

A) A stretch reflex is an example of a withdrawal reflex that contracts the flexor muscles of a limb in response to a painful stimulus.
B) A stretch reflex is a polysynaptic reflex that activates extensor muscles in the opposite leg or arm when a flexor reflex is activated.
C) A stretch reflex is a monosynaptic reflex that activates extensor muscles in the opposite leg or arm when a flexor reflex is activated.
D) A stretch reflex is a monosynaptic reflex that provides regulation of skeletal muscle length.
E) A stretch reflex is a polysynaptic reflex that provides regulation of skeletal muscle length.


Answer: A

Anatomy & Physiology

You might also like to view...

For each question, select the corresponding category:

1. lysosome 2. mitochondrion 3. ribosome 4. cilium 5. endoplasmic reticulum A. membranous organelle B. inclusion

Anatomy & Physiology

A ________ will hydrolyze ester bonds, breaking down lipids.

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

Anatomy & Physiology

Membranes that open to the exterior are called ________ membranes.

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

Anatomy & Physiology

If venipuncture is performed improperly, the ________ is most likely to be damaged.

A) radial artery B) anconeus C) tendon of the biceps brachii D) flexor carpi radialis E) brachioradialis

Anatomy & Physiology