Nokea
Mrs. Jones, a 46-year-old diabetic, is 5'2\ and weighs 200 lb. Which area of health-care teaching should assume greatest priority for this patient?"
- A. Exercise
- B. Foot care
- C. Diet
- D. Eye care
Correct Answer: C
Rationale: Diet is the priority for a patient with diabetes, especially one with a high body mass index (BMI), to help with blood sugar control and prevent complications.
You may also like to solve these questions
Normal development of the immune response is due in part to hormones produced by the ________.
- A. adrenal medulla
- B. pancreas
- C. thyroid gland
- D. thymus gland
Correct Answer: D
Rationale: The correct answer is D: thymus gland. The thymus gland is crucial for the development and maturation of T cells, a type of immune cell. The hormones produced by the thymus gland, such as thymosin, play a key role in the proper functioning of the immune system. Without a functional thymus gland, the immune response would be compromised.
Explanation for why other choices are incorrect:
A: Adrenal medulla does not play a direct role in immune response development.
B: Pancreas primarily produces hormones related to blood sugar regulation, not immune response.
C: Thyroid gland produces hormones that regulate metabolism, not directly related to immune response development.
If you drank a liter of water very quickly, the result would be
- A. increased secretion of oxytocin
- B. decreased secretion of antidiuretic hormone
- C. decreased secretion of oxytocin
- D. increased secretion of antidiuretic hormone
Correct Answer: B
Rationale: The correct answer is B: decreased secretion of antidiuretic hormone. When you drink a liter of water quickly, it leads to a sudden increase in blood volume and a decrease in blood osmolality. This triggers the body to reduce the secretion of antidiuretic hormone (ADH) to prevent excessive water retention and maintain proper fluid balance. ADH helps in water reabsorption in the kidneys, so decreased secretion allows for more water to be excreted through urine. The other choices are incorrect because drinking water rapidly would not directly affect oxytocin secretion.
Which hormones are produced by the posterior pituitary?
- A. oxytocin and antidiuretic hormone
- B. human growth hormone and thyroid-stimulating hormone
- C. prolactin and follicle-stimulating hormone
- D. glucocorticoids and androgens
Correct Answer: A
Rationale: The correct answer is A: oxytocin and antidiuretic hormone. The posterior pituitary stores and releases these hormones, which are produced in the hypothalamus. Oxytocin is involved in uterine contractions and milk ejection, while antidiuretic hormone regulates water balance. Choices B, C, and D are incorrect because human growth hormone and thyroid-stimulating hormone are produced by the anterior pituitary, prolactin and follicle-stimulating hormone are produced by the anterior pituitary, and glucocorticoids and androgens are produced by the adrenal glands, respectively.
In the pancreas, which are the cells that secrete insulin, decrease the blood levels of glucose.
- A. delta.
- B. alpha.
- C. beta.
- D. beta.
Correct Answer: C
Rationale: The correct answer is C: beta cells. Beta cells in the pancreas secrete insulin, which helps decrease blood glucose levels by facilitating the uptake of glucose into cells for energy production. Delta cells (choice A) secrete somatostatin, which inhibits insulin and glucagon secretion. Alpha cells (choice B) secrete glucagon, which increases blood glucose levels. Choice D is a duplicate of choice C. Therefore, the correct answer is C as beta cells play a crucial role in regulating blood glucose levels through insulin secretion.
Name the gland that is located at the base of the throat, just inferior to the laryngeal prominence ('Adam's apple').
- A. Pituitary
- B. Hypothalamus
- C. Thyroid
- D. Pineal gland
Correct Answer: C
Rationale: The correct answer is C: Thyroid. The thyroid gland is located at the base of the throat, just inferior to the laryngeal prominence. It is responsible for producing hormones that regulate metabolism and growth. The pituitary gland (A) is located in the brain and controls other endocrine glands. The hypothalamus (B) is also in the brain and regulates hormone production. The pineal gland (D) is located in the brain and produces melatonin. Thyroid is correct due to its anatomical location and function in hormone regulation.