Answer:
run a 5k in three weeks
Explanation:
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Answer:
Megaloblastic anemia is as a result of deficiency of mature red blood cells characterized by red blood cells that are larger than normal.
Explanation:
Megaloblastic anemia is a type of anemia (blood disorder) resulting from the number of red blood cells being lower than normal. This red blood cells aid in the transportation oxygen round the body. Megaloblastic anemia is as a result of deficiency of mature red blood cells characterized by red blood cells that are larger than normal. It is caused by deficiency in vitamin B-12 or folate which are necessary for producing healthy red blood cells. Since red blood cells are too large, they are not produced properly, as a result oxygen is not distributed properly.
Answer:
The inward flow of sodium ions increases the concentration of positively charged cations in the cell and causes depolarization, where the potential of the cell is higher than the cell's resting potential. The sodium channels close at the peak of the action potential, while potassium continues to leave the cell.
Answer:
The muscles that the personal trainer would expect to be shortened are Sternocleidomastoid and pectoralis major. The right answer is Option A.
Explanation:
While assessing one's posture, if a person has protracted shoulders and a forward head, then the trainer focuses on working on the sternocleidomastoid and pectoralis major muscles. The former is one of the largest superficial cervical muscles which helps in the rotation of the head to the opposite side and flexion of the neck. The latter is responsible for shoulder joint movement. At first, it causes flexion of the humerus like lifting a child. Secondly, it adducts the humerus like when one flaps his/her arms. Working on these muscles helps to correct the posture of the concerned person.
