Answer: its true
Explanation: The pectoralis major is the superior most and largest muscle of the anterior chest wall. It is a thick, fan-shaped muscle that lies underneath the breast tissue and forms the anterior wall of the axilla
Answer:
As a patient advocate you should always be looking out for the best interest of the patient. You should ensure their autonomy by directing their care based on their wishes. Patient confidentiality must always be maintained. You need to ensure the patient understands all aspects of their care and that patient needs are always met.
Explanation:
Answer:
c. synaptic cleft
Explanation:
A neuromuscular junction is formed between a motor neuron and a muscle fiber called as sarcolemma. A signal is passed from motor neuron to muscle fiber which eventually leads to muscle contraction.
Motor neurons release the neurotransmitter Acetylcholine in synaptic cleft. Acetylcholine diffuses through it and ultimately binds to the nicotinic acetylcholine receptors on cell membrane of sarcolemma. Nicotinic acetylcholine receptors are ligand gated ion channels and get depolarized by binding to acetylcholine which results in muscle contraction.