MODULE 6

Question 1

Responsible for actions.

Answer 1

SKELETAL MUSCLES

Question 2

Attached to bones at each end and move the bones when they
contract.

Answer 2

SKELETAL MUSCLES

Question 3

provide the force of contraction.

Answer 3

extrafusal muscle fibers

Question 4

sensitivity to increase muscle length.

Answer 4

intrafusal muscle fiber

Question 5

moving a limb toward the body,

Answer 5

FLEXION

Question 6

moving a limb away from the body.

Answer 6

EXTENSION

Question 7

Responses function to control limb movements when weight is applied or removed quickly and to maintain upright posture.

Answer 7

MONOSYNAPTIC STRETCH

Question 8

It functions to help regulate the length of an entire muscle.

Answer 8

GAMMA MOTOR SYSTEM

Question 9

This feedback is used by the brain to help coordinate limb movement.

Answer 9

GAMMA MOTOR SYSTEM

Question 10

It includes a single synapse involved in simple reflexes like the patellar reflex.

Answer 10

MONOSYNAPTIC REFLEX

Question 11

It includes multiple synapses involved in more complex reflexive behavior such as inhibiting a withdrawal reflex.

Answer 11

POLYSYNAPTIC REFLEX

Question 12

It contains at least 1 interneuron
between the sensory neurons and motor neurons.

Answer 12

POLYSYNAPTIC REFLEX

Question 13

It relays the motor information from the cortex to the muscles of the body through the lateral and ventromedial groups.

Answer 13

DESCENDING PATHWAY

Question 14

LATERAL GROUP

Answer 14

Corticospinal Tract
Corticobulbar Tract
Rubrospinal Tract

Question 15

VENTROMEDIAL GROUP

Answer 15

Vestibulospinal Tract
Tectospinal Tract
Reticulospinal Tract
Ventral Corticospinal Tract

Question 16

It is involved in well-learned
behavioral sequences.

Answer 16

SUPPLEMENTARY MOTOR AREA

Question 17

It is involved in awareness of decisions to make spontaneous movements.

Answer 17

SUPPLEMENTARY MOTOR AREA

Question 18

It is involved in learning and executing complex movements guided by verbal instructions.

Answer 18

PRE MOTOR AREA

Question 19

It controls repetitive movements that require accurate aiming and timing , smoothly guides movements, stop movements, and integrates sequences of movements.

Answer 19

CEREBELLUM

Question 20

It receives input from the motorcortex regions and direct their output to the ventromedial pathway.

Answer 20

BASAL GANGLIA

Question 21

It controls inhibition of unwanted
movement.

Answer 21

BASAL GANGLIA

Question 22

It influences the movements under control of the primary motor cortex

Answer 22

BASAL GANGLIA