Answer:
Pectoralis minor
Explanation:
Pecoralis minor is a thin, triangular muscle lies beneath the pectoralis major muscle. This muscle arises from the third ribs, fourth and fifth ribs.
The pectoralis muscles fans out from the shoulder upper ribs area. This muscle is involved in the coracoid process of scapula. The pectoralis muscle helps in the depression point of the shoulder.
Thus, the correct answer is option (D).
Answer:
Sleep and consciousness – The reticular formation has projections to the thalamus and cerebral cortex that allow it to exert some control over which sensory signals reach the cerebrum and come to our conscious attention. It plays a central role in states of consciousness like alertness and sleep.
Answer- C Joseph went into an anaphylactic shock
Explanation- anaphylactic shock happens when your immune system over reacts and cause a allergic reaction.
Answer:
The correct option here is e) both a and c are correct
Explanation:
The voltage gated Na+ channel that is present in the skeletal muscle plays a very important role in both -
a) helps in initiating the action potential from the neuro muscular synapse over the sarcolemma and,
c) helps in increasing the positive charge that removes the DHP block from the RYR receptor
These channels helps in initiating the action potential of a person and also in the propagation of the cells.
