80. An investigator is studying the effects of a hormone in two groups of experimental animals. During a 2-hour period, Group X receives an infusion of 0.9% saline and Group Y receives aninfusion of the hormone. The following findings are recorded:PulseMean arterial bloodpressureSerumGlucoseFree fatty acidsPlasma reninGroup Y most likely received which of the following hormones?A) ADH (vasopressin)B) AldosteroneC) CortisolD) EpinephrineE) GlucagonF) Growth hormoneG) Thyroxine (T4)Group X380/min120 mm Hg80 mg/dL3.5 μEq/L2.5 ng/mL/hGroup Y550/min150 mm Hg130 mg/dL7.5 μEq/L18 ng/mL/h

Hormones are the chemicals. These are essential to carry the message in to body organs and tissue.…

Answered: 80. An investigator is studying the…

Phlebotomy Essentials

6th Edition

ISBN:9781451194524

Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)

Chapter1: Phlebotomy: Past And Present And The Healthcare Setting

Section: Chapter Questions

Problem 1SRQ

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1) Give five effects atropine will have on the human body.
Rapid-acting insulin enters the blood and begins to work within 10 to 15 minutes after given.a) Trueb) False
3. Steroid hormone calcitriol activates an intake of dietary calcium, increasing the amount of Ca2 transport proteins in the gut cells. Explain the calcitriol mechanisms of action. For that: a) draw a general scheme of a signal transduction by steroid hormones and explain the process; b) name the molecules, which synthesis is activated by a hormone in the nucleus of a target cell; c) explain the function of these molecules in the cytoplasm of the target cell.
Opioids cross the placental barrier, and a newborn of opioid-dependent mother will undergo withdrawal within 6-12 hours of birth. The long-term consequences of prenatal opioid dependence are poorly understood, but it may be best practice to maintain the mother on methadone and treat the infant with opioid rather than withdraw the mother before child delivery. Give some examples of drugs that can be used to reverse withdrawal and which medications can be used for opioid dependence treatment?
7. A 45-year-old man was admitted to a hospital with complaints of depression, lack of appetite, general and muscular weakness. The examination revealed a parathyroid adenoma. The blood parathyroid hormone level was increased. What caused in the patient symptoms? For answer: a) indicate the chemical structure of parathyroid hormone, name the stimuli of its secretion, target organs; b) draw the scheme of hormonal signal transduction mechanism; e) describe the biological effects of parathyroid hormone excessive secretion and explain these symptoms development.
48) Opioid receptor antagonist administration should be avoided in pregnancy unless absolutely needed, because death of the fetus could result from _______________. 48) Vasodilation Narcotic Withdrawal Malnutrition Acidity
A 50 year old male is experiencing fatigue, dizziness, and headaches with a rapid decline in his visual acuity. He treats his hypertension and type 2 diabetes with medications. His brow and jaw are enlarged (proganthism), his hands and feet and fingers are wide. His wedding ring no longer fits on his finger. He is obese and has a deep voice. What hormones are of greatest concern of this person? a.) GSH B.) ACTH C.) Prolactin d.) GH
95. A 35-year-old man comes to the office because of an increase in his shoe size and enlargement of his hands. Compared with photographs obtained 10 years ago, his nose has enlarged, his lips are thickened, and he has a protruding lower jaw. Magnetization transfer imaging discloses a growth in the pituitary region suggestive of pituitary adenoma. Which of the following cells is most likely responsible for this patient's symptoms? A) Corticotroph B) Gonadotroph C) Lactotroph D) Somatotroph E) Thyrotroph
Given this information, what would you say to a relative or friend who believes that sugar causes hyperactivity in their own child?
Which of the following is NOT generally considered to be a function of oxytocin? 1) uterine contractions during labor 2) milk 'let down' for breast feeding 3) enhancement of insulin sensitivity in smooth muscle 4) enhancement of mother-infant bonding no references, just homework
Which of the following best describes the role of the hexosamine pathway in the pathogenesis of the chronic complications of diabetes mellitus? Question 79 options: a) It involves irreversible binding of glucose to proteins, lipids and nucleic acids which damages components of the microcirculation leading to retinopathy, etc. b) It promotes the O-linked glycosylation of proteins and transcription factors, resulting in altered gene expression contributing to insulin resistance & cardiovascular complications c) It promotes the synthesis of DAG which increases pro-inflammatory gene expression and endothelial ET-1 production resulting in blood flow abnormalities d) It leads to intracellular accumulation of osmotically active sorbitol and fructose which damages Schwann cells, erythrocytes and the lens of the eye
Blood Test Results for Thyroxine and TSH Vincent suffers from ____________ a) acromegaly b) cretinism c) grave's disease d) increased levels of iodine

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