BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING, Exams of Nursing

Download BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING and more Exams Nursing in PDF only on Docsity! BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING Correct! the urethra False True True or False: The bladder drains into the ureters. 3 / 3 pts Question 1 No, the kidneys lie between the T-12 and L-3 Your Answer: No, the kidneys would not be damaged because they lie between the T12 -L3 A person sustained blunt force trauma to the back at the T5 level, with no spinal cord injury. Would you suspect the kidneys to be damaged? Why or why not? 3 / 3 pts Question 2 BIOD 152 Module 7 Exam 2023 NEW SESSION - Requires Respondus LockDown Browser + Webcam GRADED A+ (PORTAGE LEARNING) Score for this quiz: 92.5 out of 100 This attempt took 60 minutes. BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING Name the layer and the specific structure highlighted in blue, below. Your Answer: 2.5 / 2.5 pts Question 4 Outside of the renal capsule is a fatty layer that protects the kidney from trauma. Your Answer: The renal adipose capsule is a fatty layer that protects the kidney from trauma. Describe the consistency and purpose of the renal adipose capsule. 4 / 4 pts Question 3 BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING Question 9 4 / 4 pts Discuss two features of the bladder that allow for expansion. Your Answer: epithelium tissue are specialized cells that enable cellular expansion to absord fliud The rugae wall in the bladder expands so that the bladder can hold more urine (Any two of the following are acceptable responses) 1- The muscular wall stretches and thins allowing the bladder to store larger amounts of urine without a significant rise in internal pressure. 2- Rugae (folds in the bladder wall) also extend to help the capacity of the bladder internally. 3- Transitional epithelium cells are specialized to enable cellular expansion to absorb fluid. Which of the following is false about the location of the bladder? A. In males, the bladder is anterior to the rectum. B. In females, the bladder is posterior to the uterus. C. In females, the bladder is in between the rectum and the uterus. D. In males, the bladder is above the prostate gland. Correct! E. B&C are false F. A&D are false BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING Correct! Ureters Ejaculatory duct Membranous Prostatic Spongy This is the smallest region of the male urethra. 2 / 2 pts Question 11 Correct! Hematuria due to diabetes Urinary retention is the inability to expel stored urine. Urinary retention due to enlarged prostate Urinary retention due to spinal cord injury Incontinence due to swollen seminal vesicle Incontinence due to end stage dementia An elderly male is unable to micturate. What is most likely causing the difficulty? 2 / 2 pts Question 10 BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING Correct! None of the above: micturition cannot be voluntarily controlled Voluntary control over the visceral reflex arc Involuntary control over the external sphincter Voluntary control over the external sphincter Involuntary control over the internal sphincter Voluntary control over the internal sphincter Micturition can be controlled consciously because of: 3 / 3 pts Question 13 Question 12 4 / 4 pts What causes the extremely high blood pressure in the glomerular capillaries? Your Answer: The difference in the diameters of the afferent and efferent arteriole. Afferent arteriole feds by the interlobular artery is larger in diameter than the efferent arteriole this is the cause of extremely high blood presure in the glomerular capillaries? The afferent arteriole, which is fed by the interlobular artery, is much larger in diameter than the efferent arteriole. The difference in diameter causes an extremely high blood pressure in the glomerular capillaries. BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING Correct! Calcium ions Bicarbonate ions Glucose Hydrogen ions Sodium ions Which of the following is not reabsorbed in the PCT? 2.5 / 2.5 pts Question 18 2.5 / 2.5 pts Question 19 Correct! Angiotensin I is converted to angiotensin II in the liver. Renin causes dilation of the afferent and efferent arterioles. Renin is released by the cells inside the nephron. Angiotensinogen is a pre-enzyme produced by the adrenal glands. It responds when blood pressure becomes too high. Which of the following statements is true concerning the RAA system? 2.5 / 2.5 pts Question 17 BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING Correct! It is unable to respond during severe blood loss. It retains up to 99% of water in the filtrate. It is produced in response to increased water in the blood. It is produced by the adrenal glands. Which of the following is true concerning ADH? 2.5 / 2.5 pts Question 20 What is countercurrent flow? How does the nephron use this to maintain homeostasis? Your Answer: the countercurrent flow is the fluid in opposite direction through the adjacent channels. in the nephron the filtrates flow in one direction through the renal tubules and the blood in the adjacent blood vessels flow in the opposite direction 4 / 4 pts Question 21 True or False: In the loop of Henle, water can leave the descending limb but not the ascending limb. Correct! True False BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING Sodium is pumped out of the filtrate to be returned to the blood while potassium (K+) is excreted in urine. Your Answer: aldosterone cause sodium to be absord and potasium to be excreted into the lumen by principal cells Describe the action of aldosterone on the concentrations of sodium and potassium in the filtrate. 3 / 3 pts Question 22 Alcohol is a type of diuretic that inhibits the release of ADH. Your Answer: Alcohol is a type of diuretic that inhibits the release of ADH Describe the action of alcohol on urinary output. 3 / 3 pts Question 23 Countercurrent flow is the movement of fluids in opposite directions through adjacent channels. In the nephron, filtrate flows in one direction through the renal tubules while blood in the adjacent blood vessels flows in the opposite direction. BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING 3 5 / 5 pts Question 30 Question 29 5 / 5 pts Hypoventilation is a part of what control mechanism? Explain what hypoventilation accomplishes. Your Answer: it means that the blood ph is rising, respiratory rate is slowing down to add CO2 Respiratory control- If blood pH begins to rise (become more alkaline), the respiratory center is depressed, causing hypoventilation. During hypoventilation, the respiratory rate slows down, allowing more CO2 to accumulate, forming more hydrogen ions. The pH falls (becomes more acidic) and restores correct blood pH. (Optional) this reaction shifts to the right: CO2+ H2O ↔ H2CO3 ↔ H+ + HCO - are slow acting, generally taking several hours to respond. Correct! includes the bicarbonate, phosphate and protein systems. can remove acids and bases from the body. remove carbon dioxide from the body. all the above are true of the chemical buffer systems BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING Your patient was just admitted to the hospital with renal failure. For the following questions, use the blood values of: pH =7.1, PCO2 = 30 mm, HCO - = 20 mEq/L 3 A. Determine if the patient is in acidosis or alkalosis. B. Is the cause respiratory or metabolic? C. Is the condition being compensated? D. If compensated, what is the body doing to compensate? Your Answer: A. acidosis B. Metabolic C. compensate not D. kin 5 / 10 pts Question 31 The renal control mechanism depends on what two factors? Your Answer: The hydrogen oin secretion and the conversion of bicarbonate Hydrogen ion secretion and the conversion of bicarbonate BIOD 152 Module 7 Exam 2023 NEW PORTAGE LEARNING Quiz Score: 92.5 out of 100 A. Acidosis (<7.35) B. Metabolic (HCO3 <22) C. Yes (PCO2 <35) D. Hyperventilation to increase CO2 elimination -