Explain how atherosclerosis affects cardiovascular health and function. (You must discuss specific details about mechanics of the pump (heart) and vessels in your answer including preload and afterload.)

Draw a negative feedback loop that corresponds to a drop in blood pressure. In a paragraph or two, explain how changes in blood pressure are regulated by the body. Include an explanation of how the RAA system functions to help regulate blood pressure.

A person has cold, painful fingertips because of excessively constricted blood vessels in the skin. Which of the following alterations in autonomic function is most likely to be involved?

a. Low concentration of circulating epinephrine

b. High sensitivity of arterioles to norepinephrine

c. High sensitivity of arterioles to nitric oxide

d. Low parasympathetic nerve activity

e. Arterioles insensitive to epinephrine

Overview of heart failure

Different systems (such as the circulatory system, digestive system, respiratory system, urinary system, skeletomuscular system, etc.) cooperatively regulate homeostasis. Describe a homeostatic regulation that involves two or more different systems (except using only the nervous system and the endocrine system). (8 pts)

Please answer the questions below in great detail!!! All questions below correlate to the 8pt question above. In total, there should be one response but divided into smaller pieces.

Name the homeostatic function to be regulated. (1 pt)

Name the tissue/organ involved. (1 pt)

Name two or more systems involved. (2 pts)

Describe how each system regulates and how these systems collaboratively regulate this organ/tissue’s function. (4 pts)

Neuroendocrine mechanisms control homeostasis. Describe a homeostatic regulation that involves both neural and hormonal regulations. (7 pts)

Provide an answer to each question below!!! All questions below correlate to the 7pt question above. In total, it is one response but divided into pieces.

Name the homeostatic function to be regulated. (1 pt)

Name the tissue/organ involved. (1 pt)

Name the neural and hormonal factors involved. (2 pts)

Describe how each of these neural and hormonal factors regulates the organ/tissue’s function. (3 pts)

I have to do a system disorder about heart failure

7. What is the SRS (self-reliance strategy) for refugees and how might it leave refugees vulnerable?

8. Explain the difference between horizontal (community based) and vertical (disease based) care?

PLEASE DO NOT COPY PASTE AND GIVE SHORT ANSWERS OF 6-7 LINES

1. Tetrology of Fallot is a congenital heart defect that leads to cyanosis in newborns (blue baby syndrome). This disorder typically includes four anatomic abnormalities: pulmonary stenosis, overriding aorta, ventricular septal defect, and right ventricular hypertrophy. Explain what each of these terms mean. How would this affect blood flow through the heart and pulmonary circuit? Why would this lead to cyanosis?

List 3 types of mutations in DNA sequence. How does each affect the resulting protein?

Which of the following is TRUE about GLUT 4 transporters?

Select one:

a. are free-floating in the blood.

b. synthesized when needed, but not stored.

c. are only found in the liver.

d. inserted into the plasma membrane in response to insulin

Gastrin

Select one:

a. is a hormone

b. all of the above

c. is a name for stomach acid

d. is secreted by the pancreas

All allergies are the result of too little immune response.

Select one:

True

False

A goiter is only seen in individuals with hyperthyroidism, not hypothyroidism.

Select one:

True

False

This protein hormone stimulates an increase blood glucose.

Cortisol

Select one:

a. stimulates the synthesis of calcitriol.

b. is essential for glucose regulation.

c. is produced by the thyroid gland.

d. is secreted in response to high calcium concentrations in the blood.

Select one:

a. glucagon.

b. insulin.

c. renin.

d. digestive enzymes.

e. cortisol

You just ate Thanksgiving Dinner. . . turkey, gravy, and mashed potatoes. Discuss what happens to each food type in different regions of the digestive system as it is being digested.

a patient in the emergency department sustained a knife wound to the abdomen. the wound extended through the membranes surrounding the large intestine into the layers of the large intestine and into the lumen of the large intestine. discuss the membranes and layers that were penetrated from superficial to deep

Photoreceptors are directly innervated by fibers of the optic nerve:

a. True

b. False