Which of the following is not true of the patellar reflex?
a. it is processed in the hypothalamus.
b. it involves two neurons.
c. it is activated by a stretch receptor.
d. it controls a single reflex.
e. it includes a motor and a sensory neuron.

The correct answer is letter B.

Explanation: The Patellar Reflex is a monosynaptic reflex arc.

Interneuron does not make part of the pathway to contraction of the muscle. The sensory neuron synapses from a motor neuron in the spinal cord.

An effector is a muscle that receives the impulse from the motor neuron. In somatic reflexes, the effector is skeletal muscle. In autonomic (visceral) reflexes, the effector is smooth or cardiac muscle, or a gland.

muslims have taken his goods and products to different parts of asia an indonesia. sometimes just traveled and trade, but in other occasions, stayed in the place and made a living.

trade was the key for muslims economies to prosper. their commerce routes reached far places like malaysia and java in the 11th century.

another important factor for prosperity was that muslim states served as the middle point for european traders.

they used to travel by land but sailing the seas -the indian ocean- really increase the exportation of products.

answer; disconfirm the catharsis theory;