GENERAL HISTOLOGY

MUSCLE

CARDIAC MUSCLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Voluntary muscle; by neurotransmitters released by the nervous system
A
skeletal muscle
B
cardiac muscle
C
visceral muscle
D
all muscles
Explanation: 

Detailed explanation-1: -Skeletal muscle tissue is composed of cells called muscle fibers. When the nervous system signal reaches the neuromuscular junction a chemical message is released by the motor neuron. The chemical message, a neurotransmitter called acetylcholine, binds to receptors on the outside of the muscle fiber.

Detailed explanation-2: -Skeletal muscle fibers occur in muscles which are attached to the skeleton. They are striated in appearance and are under voluntary control.

Detailed explanation-3: -Skeletal Muscle The peripheral portion of the central nervous system (CNS) controls the skeletal muscles. Thus, these muscles are under conscious, or voluntary, control.

There is 1 question to complete.