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zheka24 [161]
3 years ago
15

Which of the following plays a role in allowing muscles to contract? A) Ligaments; these structures provide energy for contracti

on B) Striations; muscle filaments slide past one another which allows muscles to contract C) Tendons; these structures serve as the calcium reservoir for muscle contraction I D) None of the above
Medicine
1 answer:
Stells [14]3 years ago
4 0

Answer:

I think B

Explanation:

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What is the membrane that is on the surface of bones
VARVARA [1.3K]

The tough, thin outer membrane covering the bones is called the periosteum.

3 0
3 years ago
While reviewing a client's chart, the nurse notices that the client has myasthenia gravis. Which statement about neuromuscular b
OleMash [197]

Answer

A. The client may be less sensitive to the effects of a neuromuscular blocking agent.

A. The client may be less sensitive to the effects of a neuromuscular blocking agent.B. Succinylcholine shouldn’t be used; pancuronium may be used in a lower dosage.

A. The client may be less sensitive to the effects of a neuromuscular blocking agent.B. Succinylcholine shouldn’t be used; pancuronium may be used in a lower dosage.C. Pancuronium shouldn’t be used; succinylcholine may be used in a lower dosage.

A. The client may be less sensitive to the effects of a neuromuscular blocking agent.B. Succinylcholine shouldn’t be used; pancuronium may be used in a lower dosage.C. Pancuronium shouldn’t be used; succinylcholine may be used in a lower dosage.D. Pancuronium and succinylcholine both require cautious administration.

5 0
3 years ago
Michael's training diet may be low in several micronutrients. Deficiencies of ______ can lead to fatigue.
NikAS [45]

Answer:

everything except calcium

Explanation:

6 0
3 years ago
Male gonads secrete the sex steroid hormone __________
kicyunya [14]

Answer:

The answer is: Testosterone

Explanation:

Testosterone is an androgen and primary male sex hormone produced by the gonads. In males, this hormone is responsible for the development of the male reproductive tissues, and promoting the secondary sexual characteristics in males such as growth of body hair, increase in the bone mass and muscle mass.

5 0
3 years ago
The tubules are the site of sperm production, a process known as ____________ .The stem cells, called ____________ , contain 46
Korvikt [17]

Answer:

Spermatogenesis , Spermatogonia

Explanation:

Gonads are the primary sex organs in the male which are the two testes.

Each testis divide into testicular lobules each containing the sparse connective tissue with the endocrine interstitial cells that secrets testosterone, and also contains one to four highly convoluted seminiferous tubules which is responsible for sperm production.

The process is known as <u>spermatogenesis</u>.

This process begins with mitotic division of stem cells which are located close to basement membrane of tubules. The cells are known as <u>spermatogonial stem cell</u>s. The division produces two types of cells.

Type A cells are the cells which replenish stem cells and type B cells are the cells which differentiate into spermatocytes. They have number of chromosomes = 46.

8 0
3 years ago
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