Question 1

The increase in extracellular osmolality would cause

Accepted Answer

A) water to move out of the cells. 
B) water to move into the cells. 
C) no change in the net movement of water into or out of the cells. 
A) water to move out of the cells. 
B) water to move into the cells. 
C) no change in the net movement of water into or out of the cells.

Question 2

Which of the following individuals would have the largest percentage of their bodyweight as water?

Accepted Answer

A) a 7-month-old female 
B) a lean 35-year-old male athlete 
C) a chunky 52-year-old male athlete 
D) a healthy 88-year-old male 
E) an adult female marathon runner 
A) a 7-month-old female 
B) a lean 35-year-old male athlete 
C) a chunky 52-year-old male athlete 
D) a healthy 88-year-old male 
E) an adult female marathon runner

Question 3

A major complication of thyroid surgery is the accidental damaging or removal of the parathyroid glands.This damage or removal of the parathyroid glands can result in

Accepted Answer

A) increased sodium retention. 
B) increased plasma volume. 
C) decreased plasma calcium. 
D) delayed healing. 
E) increased plasma calcium. 
A) increased sodium retention. 
B) increased plasma volume. 
C) decreased plasma calcium. 
D) delayed healing. 
E) increased plasma calcium.

Question 4

Which of the following events occurs last?

Accepted Answer

A) release of renin by the kidney 
B) release of aldosterone by the adrenal cortex 
C) sodium reabsorption by the kidney tubules 
D) angiotensinogen $\rightarrow$ angiotensin I 
E) angiotensin I $\rightarrow$ angiotensin II 
A) release of renin by the kidney 
B) release of aldosterone by the adrenal cortex 
C) sodium reabsorption by the kidney tubules 
D) angiotensinogen $\rightarrow$ angiotensin I 
E) angiotensin I $\rightarrow$ angiotensin II

Question 5

Which of the following regulatory mechanisms would be stimulated as a result of the increased osmolality that results from a Na+ level of 152 mEq/L?

Accepted Answer

A) increased urine output 
B) an increased release of ADH 
C) an increase in renin production 
D) an increase in the secretion of aldosterone 
E) a decreased release of ADH 
A) increased urine output 
B) an increased release of ADH 
C) an increase in renin production 
D) an increase in the secretion of aldosterone 
E) a decreased release of ADH

Question 6

Serum electrolyte concentrations are most often expressed as

Accepted Answer

A) mg %. 
B) mmHg. 
C) mg/dl. 
D) mEq/L. 
E) None of these choices is correct. 
A) mg %. 
B) mmHg. 
C) mg/dl. 
D) mEq/L. 
E) None of these choices is correct.

Question 7

In which of the following situations does one see large volumes of dilute urine produced?

Accepted Answer

A) ADH levels decrease 
B) renin levels increase 
C) aldosterone levels increase 
D) parathyroid hormone levels decrease 
E) ADH levels increase 
A) ADH levels decrease 
B) renin levels increase 
C) aldosterone levels increase 
D) parathyroid hormone levels decrease 
E) ADH levels increase

Question 8

The composition of extracellular fluid has little affect on intracellular fluid amounts.

Accepted Answer

A) True 
 B)False

The increase in extracellular osmolality would cause

Which of the following individuals would have the largest percentage of their bodyweight as water?

A major complication of thyroid surgery is the accidental damaging or removal of the parathyroid glands.This damage or removal of the parathyroid glands can result in

Which of the following events occurs last?

Which of the following regulatory mechanisms would be stimulated as a result of the increased osmolality that results from a Na+ level of 152 mEq/L?

Serum electrolyte concentrations are most often expressed as

In which of the following situations does one see large volumes of dilute urine produced?

The composition of extracellular fluid has little affect on intracellular fluid amounts.

The Human Organism

The Chemical Basis of Life

Cell Biology

Tissues

Integumentary System

Skeletal System: Bones and Bone Tissue

Skeletal System: Gross Anatomy

Joints and Movement

Muscular System: Histology and Physiology

Muscular System: Gross Anatomy

Functional Organization of Nervous Tissue

Spinal Cord and Spinal Nerves

Brain and Cranial Nerves

Integration of Nervous System Functions

The Special Senses

Autonomic Nervous System

Functional Organization of the Endocrine System

Endocrine Glands

Cardiovascular System: Blood

Cardiovascular System: the Heart

Cardiovascular System: Blood Vessels and Circulation

Lymphatic System and Immunity

Respiratory System

Digestive System

Nutrition,metabolism,and Temperature Regulation

Urinary System

Reproductive System

Development,growth,aging,and Genetics

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Exam 27: Water,electrolyte,and Acid-Based Balance

The increase in extracellular osmolality would cause

Which of the following individuals would have the largest percentage of their bodyweight as water?

A major complication of thyroid surgery is the accidental damaging or removal of the parathyroid glands.This damage or removal of the parathyroid glands can result in

Which of the following events occurs last?

Which of the following regulatory mechanisms would be stimulated as a result of the increased osmolality that results from a Na+ level of 152 mEq/L?

Serum electrolyte concentrations are most often expressed as

In which of the following situations does one see large volumes of dilute urine produced?

The composition of extracellular fluid has little affect on intracellular fluid amounts.

The Human Organism

The Chemical Basis of Life

Cell Biology

Tissues

Integumentary System

Skeletal System: Bones and Bone Tissue

Skeletal System: Gross Anatomy

Joints and Movement

Muscular System: Histology and Physiology

Muscular System: Gross Anatomy

Functional Organization of Nervous Tissue

Spinal Cord and Spinal Nerves

Brain and Cranial Nerves

Integration of Nervous System Functions

The Special Senses

Autonomic Nervous System

Functional Organization of the Endocrine System

Endocrine Glands

Cardiovascular System: Blood

Cardiovascular System: the Heart

Cardiovascular System: Blood Vessels and Circulation

Lymphatic System and Immunity

Respiratory System

Digestive System

Nutrition,metabolism,and Temperature Regulation

Urinary System

Reproductive System

Development,growth,aging,and Genetics

Filters