Midterm Exams: APHY102/ APHY 102 (Latest 2024/
2025 Updates STUDY BUNDLE PACKAGE WITH
SOLUTIONS) | Qs & As| Grade A| 100% Correct
(Verified Answers) - Ivy Tech
Parathyroid hormones are produced by the ______ gland. - ANSWERParathyroid
Parathyroid glands are small glands located on the ______ surface of the thyroid
gland. - ANSWERPosterior
Which of the following are characteristics of the endocrine system? - ANSWER• Aids
in transporting substances through membranes
• Helps regulate water and electrolyte balance
• Regulates reproduction, development, and growth
• Helps regulate metabolic processes
Anterior lobe of pituitary secretes what? - ANSWERo Luteinizing hormone
o Growth hormone
o Thyroid-stimulating hormone
o Adrenocorticotropic hormone
Posterior lobe of pituitary secretes what? - ANSWERo Antidiuretic hormone
o Oxytocin
The substances secreted by endocrine glands are called ______. - ANSWERhormones
Identify the correct statements regarding nervous and endocrine system methods: -
ANSWER• Cells of the nervous system communicate using chemical signals
• Cells of the nervous system communicate predominantly via electrical signals
• Cells of the endocrine system communicate using chemical systems.
The nervous system and endocrine systems have the same function: to regulate
body functions. Which acts faster? - ANSWERNervous system
Which of the following describe the location of the pancreas? - ANSWER• Posterior
to the parietal peritoneum
• Posterior to the stomach
Endocrine glands secrete substances called _____ into the internal environment. -
ANSWERhormones
______ glands contain tubes or ducts connected to body surfaces. _____ glands are
ductless and release their secretions into the blood stream. - ANSWEREndocrine
Exocrine
, True or false: the number of receptors to hormones in target cells is always constant.
- ANSWERFalse
Chemically, in the broadest sense, hormones are classified as ______ hormones and
______ hormones. - ANSWERSteroid
Non-steroid
The adrenal cortex consists of epithelial layers divided in three regions. Match the
region name to its proper location. - ANSWER• Outermost- zona glomerulosa
• Middle layer- zona fasciculate
• Innermost layer- zona reticularis
Cells of the adrenal ______ are connected with the sympathetic nervous system. -
ANSWERmedulla
Where is the thymus located - ANSWERIn the mediastinum
The conversion of cholesterol to the active form of vitamin D requires several steps.
Place the sequence of events in the metabolism of vitamin D in the proper order. -
ANSWER• Cholesterol is converted into provitamin D in the intestine
• Provitamin D is converted into cholecalciferol in the skin
• Cholecalciferol becomes hydroxycholecalciferol in the liver
• Hydroxycholecalciferol becomes active form of vitamin D in the kidney
• Active form of vitamin D promotes intestinal calcium absorption
Which of the following are adverse effects of steroid abuse? - ANSWER• Delusions
and depression
• Kidney, liver, and heart damage
• Development of atherosclerosis
The endocrine system and the ______ system work together to control body
functions and homeostasis - ANSWERnervous
What is the function of a diuretic? - ANSWERIncrease urine production
A cell acted upon by a nerve fiber, hormone, or other chemical messenger is called
a(n) ______ cell. - ANSWERtarget
Which endocrine organ also acts as an exocrine gland? - ANSWERPancreas
Most metabolic processes are regulated by the ______ system. - ANSWERendocrine
Which two hormones are gonadotropins? - ANSWER• Luteinizing hormone
• Follicle-stimulating hormone
2025 Updates STUDY BUNDLE PACKAGE WITH
SOLUTIONS) | Qs & As| Grade A| 100% Correct
(Verified Answers) - Ivy Tech
Parathyroid hormones are produced by the ______ gland. - ANSWERParathyroid
Parathyroid glands are small glands located on the ______ surface of the thyroid
gland. - ANSWERPosterior
Which of the following are characteristics of the endocrine system? - ANSWER• Aids
in transporting substances through membranes
• Helps regulate water and electrolyte balance
• Regulates reproduction, development, and growth
• Helps regulate metabolic processes
Anterior lobe of pituitary secretes what? - ANSWERo Luteinizing hormone
o Growth hormone
o Thyroid-stimulating hormone
o Adrenocorticotropic hormone
Posterior lobe of pituitary secretes what? - ANSWERo Antidiuretic hormone
o Oxytocin
The substances secreted by endocrine glands are called ______. - ANSWERhormones
Identify the correct statements regarding nervous and endocrine system methods: -
ANSWER• Cells of the nervous system communicate using chemical signals
• Cells of the nervous system communicate predominantly via electrical signals
• Cells of the endocrine system communicate using chemical systems.
The nervous system and endocrine systems have the same function: to regulate
body functions. Which acts faster? - ANSWERNervous system
Which of the following describe the location of the pancreas? - ANSWER• Posterior
to the parietal peritoneum
• Posterior to the stomach
Endocrine glands secrete substances called _____ into the internal environment. -
ANSWERhormones
______ glands contain tubes or ducts connected to body surfaces. _____ glands are
ductless and release their secretions into the blood stream. - ANSWEREndocrine
Exocrine
, True or false: the number of receptors to hormones in target cells is always constant.
- ANSWERFalse
Chemically, in the broadest sense, hormones are classified as ______ hormones and
______ hormones. - ANSWERSteroid
Non-steroid
The adrenal cortex consists of epithelial layers divided in three regions. Match the
region name to its proper location. - ANSWER• Outermost- zona glomerulosa
• Middle layer- zona fasciculate
• Innermost layer- zona reticularis
Cells of the adrenal ______ are connected with the sympathetic nervous system. -
ANSWERmedulla
Where is the thymus located - ANSWERIn the mediastinum
The conversion of cholesterol to the active form of vitamin D requires several steps.
Place the sequence of events in the metabolism of vitamin D in the proper order. -
ANSWER• Cholesterol is converted into provitamin D in the intestine
• Provitamin D is converted into cholecalciferol in the skin
• Cholecalciferol becomes hydroxycholecalciferol in the liver
• Hydroxycholecalciferol becomes active form of vitamin D in the kidney
• Active form of vitamin D promotes intestinal calcium absorption
Which of the following are adverse effects of steroid abuse? - ANSWER• Delusions
and depression
• Kidney, liver, and heart damage
• Development of atherosclerosis
The endocrine system and the ______ system work together to control body
functions and homeostasis - ANSWERnervous
What is the function of a diuretic? - ANSWERIncrease urine production
A cell acted upon by a nerve fiber, hormone, or other chemical messenger is called
a(n) ______ cell. - ANSWERtarget
Which endocrine organ also acts as an exocrine gland? - ANSWERPancreas
Most metabolic processes are regulated by the ______ system. - ANSWERendocrine
Which two hormones are gonadotropins? - ANSWER• Luteinizing hormone
• Follicle-stimulating hormone
