Ivy Tech APHY 102 Tests Compilation Bundle

What is a hormone and how does it act? correct answer: Hormones are chemical messengers that are responsible for regulation. They are secreted into body fluids, mainly blood. It has specific actions on target tissues, which are any tissue that has specific receptors for that particular hormone. ...

APHY 102 Heart Ivy Tech| 100 Questions| With Complete Solutions

Nonsteroid hormones include peptides, proteins, glycoproteins, and amines correct answer: True The pineal gland is correct answer: attached to the thalamus Which hormone requires a releasing hormone from the hypothalamus for its secretion? correct answer: Prolactin Diabetes insipidus is ...

T/F: Persons with type AB blood are sometimes called universal donors. correct answer: FALSE An abnormally slow heart rate is termed correct answer: bradycardia. The correct sequence of parts that carry cardiac impulses is correct answer: SA node, AV node, AV bundle, Purkinje fibers Whic...

What are the components of blood? correct answer: plasma, red blood cells, white blood cells, platelets plasma makes up how much of the total volume of blood? correct answer: 55% what does the remaining percent of blood that is not plasma consist of? correct answer: 45% red blood cells a...

Function of blood correct answer: transport of respiratory gases, nutrients, wastes, and other substances What components make up blood correct answer: plasma, red blood cells, white blood cells, platelets What percent of blood is formed elements? correct answer: 45% What percent of bloo...

endocrinology correct answer: Study of hormones and endocrine organs functions of the endocrine system correct answer: 1. control reproduction, development and growth 2. prepare the body to combat stress 3. maintain electrolyte and water balance and blood pressure 4. maintain nutrient balanc...

Which of the following is important in maintaining the pH of blood? a Oxygen b Phosphate c Nitrogen d Carbon dioxide correct answer: d Which of the following factors does not directly affect breathing rate? a pH b Partial pressure of oxygen in body fluids. c Degree of lung tissue s...

The thymus gland secretes hormones called ____ that ____ correct answer: Thymosins; control production and differentiation of white blood cells Exocrine glands differ from endocrine gland in that exocrine glands correct answer: Secrete through ducts or tubes to the body's exterior Oxytocin ...

Pheromones differ from hormones in that correct answer: they are transmitted between members of the same species With age, correct answer: levels of GH decrease but of ADH increase Diabetes insipidus is caused by correct answer: ADH deficiency A hormone is a __ and the target cell is __ ...

Diabetes insipidus is caused by excess insulin. insulin deficiency. correct ADH deficiency. excess ADH. correct answer: ADH deficiency. T/F: Persons with type AB blood are sometimes called universal donors. correct answer: False Steroid hormones are soluble in lipids. combine with...

Which of the following correctly matches a valve to its function? a. Pulmonary valve—permits one—way blood flow from the left ventricle to the aorta b. Tricuspid valve—permits one-way blood flow from the right to the left atrium c. Mitral valve—permits one—way blood flow from the left...

Hydrophobic correct answer: 1.) Fear of water. 2.) Steroid hormones: testosterone, estrogen. 3.) Fats. Hydrophilic correct answer: 1.) Love of water. 2.) Amino-acid hormones: insulin. If a hormone is a steroid based hormone, does it bind to a hormone receptor on the cell surface, or doe...

What is a hormone and how does it act? correct answer: Hormones are chemical messengers that are responsible for regulation. They are secreted into body fluids, mainly blood. It has specific actions on target tissues, which are any tissue that has specific receptors for that particular hormone. ...