1. If you were explaining skeletal muscle contraction to a friend who doesn't understand the concept, your explanation should include all of the following excepta. Impulses from the nervous system reach the neuromuscular junction.
b. Proteins within the muscle tissue release acetylcholine.
c. The muscle filaments slide across each other and the muscle shortens.
d. Acetylcholine binds to receptors on the muscle and begins a chemical reaction within its fibers.

Answers

Answer 1
Answer:

Answer:

a and c

but mainly c

Explanation:

Answer 2
Answer: C. The muscle filament slide across each other and the muscle shortens

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Which statement is an example of an unethical issue in health care? A patient is given two options for treatments by a doctor and must decide which to pursue. An ear, nose, and throat specialist is not covered by a patient’s health insurance. A doctor avoids sharing a patient’s confidential information with others. A physician forces a patient to participate in a trial drug to treat a health condition.

What would be the expected response to a skin injury if the involved tissue had lost the normal cell characteristic of contact inhibition?a-failure of wound to close
b-replacement with scar tissue rather than skin
c-excessive growth of replacement tissue
d-displacement of skin cells into other body tissues

Answers

Answer:D

Explanation: Contact inhibition is a process of arresting cell growth when cells come in contact with each other. As a result, normal cells stop proliferating when they form a monolayer in a culture dish. Contact inhibition is a powerful anticancer mechanism that is lost in cancer cells

Final answer:

Excessive growth of replacement tissue could be expected from a skin injury if the tissue has lost the normal cell characteristic of contact inhibition. This could lead to the cells dividing and proliferating without acknowledging the usual cellular boundaries, possibly resulting in an overgrowth or benign tumor.

Explanation:

If a tissue loses the characteristic of contact inhibition, it would disobey the fundamental constraint that checks the cells from multiplying once they touch each other. This phenomenon significantly contributes to maintaining the integrity and organization of tissues and possesses great relevance to wound healing. Considering this, the expected response to a skin injury where the tissue lacks contact inhibition would be (c)-excessive growth of replacement tissue. The cells would continue to divide and proliferate disregarding the regular cellular boundaries, which can lead to an overgrowth, or in other terms, a benign tumor.

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Daily sanitizing and diainfection shoul be made with one ___if bleach or water A.gallion B.teaspoon C.dropD.cup

Answers

Answer:

B. Teaspoon

Explanation:

1 tablespoon of bleach per 1 gallon of water will give you a 50-200 ppm sanitizing solution. This can be used to sanitize dishes, utensils, food preparation counters and tables. This will give you a 500-800 ppm disinfecting solution.

B teaspoon




I copied the other awnser I just need points sorry

Because people who have HIV/aids are sensitive to infections, what steps should the nursing assistant follow?

Answers

Answer:

wear gloves and wash there hands thouroly.

Explanation:

Answer: I think the nursing assistant should wash their hands before doing anything else.  Have the assistant do a blood test & take some blood out & take some of the split from the Hiv/aids person & also take for something else that could affect that area.

Explanation:

Which of the following is a socioeconomic impact of smoking?increased family incomes
increased worker productivity
increased literacy and education
increased childhood malnutrition

Answers

Answer:

The answer is: increased childhood malnutrition.

Explanation:

Tobacco worsens poverty among its users:  

– increased health expenditure due to disease.

– worsened malnutrition.  

– reduced access to education.

Paternal smoking is associated with increased risk of child malnutrition.

The answer is: increased childhood malnutrition.

19. Which factor is not important to consider when choosing a nursing career?Educational requirements
Expected annual salary
Recreational interests
Responsibilities

Answers

Recreational interests

How would Georgia have been different if the Charter of 1732 and the Trustees had not failed?A. There would be fewer American Indians
B. Slavery would not have been permitted
C. The Spanish would have taken over
D. Oglethorpe would have become king

Answers

The answer is B: there would be fewer American Indians or B: Slavery would not have been permitted