KIN 3385 Exam 3 Questions With Correct
Answers
What are the 2 types of glands?
| | | | | |
endocrine, exocrine |
What is an endocrine gland?
| | | |
secrete hormones into interstitial fluid and diffuse directly into blood, are
| | | | | | | | | | |
ductless
What is an exocrine gland?
| | | |
secrete products into ducts, lead to body surface or internal lumen
| | | | | | | | | |
What are amine hormones?
| | |
contain an amine group(NHx)
| | |
What are amine hormones derived from?
| | | | |
tyrosine amino acid
| |
,What is the thyroid hormone also called?
| | | | | |
tri/tertraiodothyronine, T3/T4 |
What are epinephrine and norepinephrine produced by?
| | | | | |
adrenal medulla
|
Where is dopamine mainly produced?
| | | |
CNS
What produces dopamine is large quantities?
| | | | |
hypothalamus and in the substania nigra
| | | | |
Is dopamine usually inhibitory or excitatory?
| | | | |
inhibitory
1 multiple choice option
| | |
,Are protein hormones really proteins?
| | | |
not really, don't have a function themselves but made of same building blocks as
| | | | | | | | | | | | | |
proteins
Are most peptide hormones hydrophilic or hydrophobic?
| | | | | |
hydrophilic
1 multiple choice option
| | |
Most peptide hormones are packaged modified in the Golgi apparatus and
| | | | | | | | | | |
packaged into vesicles prior to release. What does this imply about their
| | | | | | | | | | | |
hydrophobicity or hydrophilicity, if anything?
| | | |
Most peptide hormones are hydrophilic and CANNOT pass through the cell
| | | | | | | | | | |
membrane on their own | | |
2 multiple choice options
| | |
What does the adrenal cortex produce?
| | | | |
steroid hormones
|
What steroids does the adrenal cortex produce?
| | | | | |
aldosterone, cortisol, some androgens
| | |
, What is cortisol?
| |
stress response hormone
| |
What does the adrenal medulla produce?
| | | | |
amine hormones|
What amine hormones does the adrenal medulla produce?
| | | | | | |
epinephrine and norepinephrine | |
Are peptides and amine usually water soluble?
| | | | | |
yes
1 multiple choice option
| | |
Where do peptides and amines dissolve?
| | | | |
plasma
Answers
What are the 2 types of glands?
| | | | | |
endocrine, exocrine |
What is an endocrine gland?
| | | |
secrete hormones into interstitial fluid and diffuse directly into blood, are
| | | | | | | | | | |
ductless
What is an exocrine gland?
| | | |
secrete products into ducts, lead to body surface or internal lumen
| | | | | | | | | |
What are amine hormones?
| | |
contain an amine group(NHx)
| | |
What are amine hormones derived from?
| | | | |
tyrosine amino acid
| |
,What is the thyroid hormone also called?
| | | | | |
tri/tertraiodothyronine, T3/T4 |
What are epinephrine and norepinephrine produced by?
| | | | | |
adrenal medulla
|
Where is dopamine mainly produced?
| | | |
CNS
What produces dopamine is large quantities?
| | | | |
hypothalamus and in the substania nigra
| | | | |
Is dopamine usually inhibitory or excitatory?
| | | | |
inhibitory
1 multiple choice option
| | |
,Are protein hormones really proteins?
| | | |
not really, don't have a function themselves but made of same building blocks as
| | | | | | | | | | | | | |
proteins
Are most peptide hormones hydrophilic or hydrophobic?
| | | | | |
hydrophilic
1 multiple choice option
| | |
Most peptide hormones are packaged modified in the Golgi apparatus and
| | | | | | | | | | |
packaged into vesicles prior to release. What does this imply about their
| | | | | | | | | | | |
hydrophobicity or hydrophilicity, if anything?
| | | |
Most peptide hormones are hydrophilic and CANNOT pass through the cell
| | | | | | | | | | |
membrane on their own | | |
2 multiple choice options
| | |
What does the adrenal cortex produce?
| | | | |
steroid hormones
|
What steroids does the adrenal cortex produce?
| | | | | |
aldosterone, cortisol, some androgens
| | |
, What is cortisol?
| |
stress response hormone
| |
What does the adrenal medulla produce?
| | | | |
amine hormones|
What amine hormones does the adrenal medulla produce?
| | | | | | |
epinephrine and norepinephrine | |
Are peptides and amine usually water soluble?
| | | | | |
yes
1 multiple choice option
| | |
Where do peptides and amines dissolve?
| | | | |
plasma
