10.5 Post Renal & Endocrine System

Question 1

insulin _______ blood glucose level
a. decreases
b. increases
c. neutralizes
d. NOTA

Question 2

Glucagon _______ blood glucose level
a. decreases
b. increases
c. neutralizes
d. NOTA

Question 3

Other name for :MSH
a. Melanotropin
b. Melantrotropin
c. Melanintropin
d. Melantopin

Question 4

Decreased rate of breakdown of bone by osteoclasts; prevention of a large increase in blood Ca2+ levels
a. Parathyroid hormone
b. Thyroid Hormone
c. Calcitonin
d. NOTA

Question 5

Increased rate of breakdown of bone by osteoclasts; increased blood Ca2+ levels
a. Parathyroid hormone
b. Thyroid Hormone
c. Calcitonin
d. NOTA

Question 6

Increased breakdown of glycogen; release of glucose into the blood
a. Insulin
b. Somatostatin
c. Glucagon
d. AOTA

Question 7

Involuntary contraction of urinary bladder . May be idiopathic, alcohol, bladder infection and bladder tumor
a. Stress incontinence
b. Urge Incontinence
c. Overflow Incontinence
d. NOTA

Question 8

converts the angiotensinogen into angiotensin 1
a. ACE
b. RENIN
c. Enterokinase
d. HCL

Question 9

The most dilute luminal fluid in the presence of ADH is found in the
a. Proximal Convoluted Tubule
b. Descending Loop of Henle
c. Ascending Loop of Henle
d. Distal Convoluted Tubule

Question 10

Once the blood is filtered, the resulting fluid is modified to form urine as it passes through each section of the renal tubule. The first section is the
a. PCT
b. Thin descending LOH
c. Thin Ascending LOH
d. DCT

Question 11

In the renal corpuscle, there is a network of capillaries twisted around each other like a ball of yarn called the
a. Bowmans Capsule
b. Glomerulus
c. PCT
d. DCT

Question 12

Which of the following describe the filtration membrane?
a. It is located within the renal tubule in the renal cortex
b. It is located within the renal corpuscle in the renal medulla
c. It is located within the renal corpuscle in the renal cortex
d. It is located within the renal tubule in the renal medulla

Question 13

Increases the flexibility of connective tissue in the pelvic area, especially the symphysis pubis
a. Estrogen
b. Relaxin
c. Progesterone
d. AOTA

Question 14

help regulate sleep-wake cycle
a. Melatonin
b. Melanin
c. Mentonin
d. A and b

Question 15

The pineal gland produces
a. Thymosin
b. Melatonin
c. Melanin
d. NOTA

Question 16

Insulin secretion increases because of
a. Elevated blood glucose level
b. Decreased blood glucose level
c. Normal blood glucose level
d. AOTA

Question 17

The Urinary System consists of the:
a. 2 kidneys, 2 Ureters, 2 Urinary bladder, 2 Urethra
b. 2 Kidneys, 2 Ureters, 1 Urinary Bladder, 1 Urethra
c. 1 Kidney, 1 Ureter, 2 Urinary bladder, 2 Urethra
d. 1 Kidney, 1 Ureter, 1 Urinary bladder, 1 Urethra

Question 18

Which of the following describe the action of Angiotensin II?
a. Vasoconstrictor and stimulates aldosterone secretion, causing a decrease in urine production and an increase in blood volume.
b. Vasoconstrictor and stimulates aldosterone secretion, causing a decrease in urine production and a decrease in blood volume.
c. Vasodilator and stimulates aldosterone
secretion, causing a decrease in urine
production and a decrease in blood volume.
d. Vasodilator and stimulates aldosterone secretion, causing a decrease in urine production and an increase in blood volume.

Question 19

Which of the following describe the
juxtamedullary nephron?
a. Part of the nephron that lies in the renal cortex
b. Part of the nephron that lies in the renal medulla
c. Part of the nephron that lies in the renal capsule
d. Part of the nephron that lies in the renal fascia

Question 20

Which of the following describe the cortical nephron?
a. Part of the nephron that lies in the renal cortex
b. Part of the nephron that lies in the renal medulla
c. Part of the nephron that lies in the renal capsule
d. Part of the nephron that lies in the renal fascia

Question 21

If the ADH is present, water moves out, and a _________ urine is produced.
a. Dilute
b. Concentrated
c. Neither
d. NOTA

Question 22

Vasopressin inhibits water loss through the ___
a. Lungs
b. Small intestine
c. Kidneys
d. stomach

Question 23

Which of the following describe the ureters?
a. tubes through which urine flows from the urinary bladder to the kidneys
b. transports urine to the outside of the body
c. tubes through which urine flows from the kidneys to the urinary bladder
d. NOTA

Question 24

Stretch of the urinary bladder stimulates a reflex that causes the urinary bladder to contract
a. Misturition Reflex
b. Micturition Reflex
c. Mictunction Reflex
d. NOTA

Question 25

Increased melanin production in melanocytes to make the skin darker in color a. FSH b. TSH c. ACTH d. MSH

Question 26

Milk production in lactating women a. Pronlantin b. Prolactin c. Polantin d. NOTA

Question 27

The zona glomerulosa of the adrenal gland secretes a. Aldosterone b. Cortisol c. Androgen d. AOTA

Question 28

stimulates cortisol secretion. a. TSH b. ACTH c. MSH d. LH

Question 29

involved in the development of the immune system a. thyroxine b. thymosin c. calcitonin d. insulin

Question 30

Glucagon secretion is stimulated by a. Elevated blood glucose level b. Decreased blood glucose level c. Normal blood glucose level d. AOTA

Question 31

All of the following describes the pituitary gland, EXCEPT a. connected to the base of the brain b. pituitary gland is divided into two lobes: the posterior pituitary gland, or neurohypophysis and the anterior pituitary gland, or adenohypophysis c. the hormones secreted from the anterior pituitary are neurohormones, not traditional hormones d. NOTA

Question 32

increased growth in tissues a. Growth Hormone b. Somantotopin c. A and b d. NOTA

Question 33

sperm cell production in testes a. LH b. TSH c. FSH d. MSH

Question 34

All of the following describes the Pancreas, Except a. both an exocrine and an endocrine gland. b. The exocrine portion of the pancreas consists of a complex duct system, which ends in small sacs that produce pancreatic digestive juices. c. The endocrine portion consists of the pancreatic islets. Each islet is composed of alpha cells, which secrete glucagon; beta cells, which secrete insulin; and delta cells, which secrete somatostatin. d. NOTA

Question 35

The zona reticularis of the adrenal gland secretes a. Aldosterone b. Cortisol c. Androgen d. AOTA

Question 36

The zona fasciculata of the adrenal gland secretes a. Aldosterone b. Cortisol c. Androgen d. AOTA

Question 37

The renal medulla is composed of many coneshaped structures called a. Renal pyramid b. Renal Papillae c. Renal Cortex d. Renal Fascia

Question 38

The distal convoluted tubules and collecting ducts remain relatively impermeable to water in the absence of antidiuretic hormone (ADH). ADH is secreted from the posterior pituitary. a. First Statement is true. Second statement is false b. Second statement is false. Second statement is true c. Both statements are true d. Both statements are false

Question 39

____ is an enzyme secreted by the juxtaglomerular cells. a. Pepsin b. Renin c. Pensin d. Resin

Question 40

All of the following describes the kidneys, EXCEPT? a. They extend from the lower portion of the rib cage at the level of the last thoracic (T12) vertebra to the third lumbar (L3) vertebra b. The liver is superior to the right kidney, causing the right kidney to be slightly lower than the left c. The kidneys are bean-shaped d. NOTA

Question 41

If the ADH is not present or its concentration is low, the DCT and collecting ducts are less permeable to _____ a. Water b. Proteins c. Potassium d. Platelets

Question 42

Contraction of this smooth muscle forces urine out of the urinary bladder a. Petrusor muscle b. Dartos muscle c. Detrusor muscle d. NOTA

Question 43

All of the following describes the OXYTOCIN, Except a. Increased uterine contractions b. increased milk expulsion from mammary glands c. Target tissue of this hormone: Uterus, mammary gland d. NOTA

Question 44

Increased uptake and use of glucose a. Insulin b. Somatostatin c. Glucagon d. AOTA

Question 45

Glomerular Filtration Rate a. 135 ml/min b. 145ml/min c. 125 l/min d. NOTA

Question 46

Concentration of the luminal fluid a. Proximal convoluted tubules b. Collecting tubules c. Distal Convoluted Tubules d. Dispersing Tubules e. Thick Ascending Loop of Henle

Question 47

Which of the following describe the Overflow incontinence? a. ability of the urinary bladder to empty completely b. Inability of the urethra to empty completely c. Inability of the urinary bladder to empty completely d. ability of the urethra to empty completely

Question 48

The nervous supply to the urinary system detects this as the sensory stimulus to micturition: a. Contraction of the detrusor muscle b. Vibration of the bladder rugae c. Increased pain in the lower abdominal area d. Stretch in the bladder wall

Question 49

If ADH is absent, water is not reabsorbed and a __________ urine is produced. a. Dilute b. Concentrated c. Neither d. NOTA

Question 50

Major gonadotropins a. FSH and TSH b. FSH and LH c. LH and ACTH d. LH and Insulin