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Week 4 Flashcards | StudBud
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Week 4
Week 4
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Answers
1
Which of the following hormones are not released from the anterior pituitary gland?
Prolactin (PRL)
Thyroid Stimulating Hormone (TSH)
Antidiuretic Hormone (ADH)
Growth Hormone (GH)
2
Which of the following is an example of a preprohormone?
Progestin in tablet form
Steroids
Testosterone
A peptide chain bound to mRNA in the Golgi Complex
3
Which of the following are structural categories of Interneurons (in the CNS)
Multipolar
Anaxonic
Bipolar
Psuedounipolar
4
Which of the following are receptors of the skin?
Merkel Receptors
Pacinian Corpuscles
Ruffini Corpuscles
Meissner's Corpuscles
5
Which of the following events triggers
exocytosis
of synaptic vesicle contents?
Calcium enters the cell
The action potential depolarises the axon terminal
K+ enters the cell
Repolarisation of K+
6
Which of the following hormones are hydrophobic?
Peptide Hormones
None of these hormones are hydrophobic
Amine Hormones
Steroid Hormones
7
Myopia is
shortsightedness
, and is corrected with a
concave
lens
False
True
8
Do I need to know every single little detail here?
True
False
9
Subthreshold graded potentials initiate action potentials
True
False
10
Myelin Sheaths are composed of Schwann cells?
False
True
11
Which of the following are not carrier proteins?
Antiport carriers
Uniport carriers
Symport carriers
Biport carriers
12
Which of the following create slow synaptic potentials and long-term effects?
Neurotransmitters
Neuromodulators
13
Which of the following is the stalk that connects the pituitary to the brain?
Infundibulum
Hypothalamo hypophyseal portal system
The bean stalk
Ducts Deferons
14
Which of the following sequence mutations will
not
effect the outcome of the end protein?
Nonsense
Frameshift
Missense
Silent
15
During repolarisation, K+ moves from the extracellular fluid to inside the cell
False
True
16
Which of the following amino acids is the precursor for Catecholamines and Thyroid Hormones?
Tyrosine
Steroids
Guanine
Serotonin
17
Which of the following is
not
a component of a nucleotide?
Adenosine
One or more phosphate groups
Nitrogenous Base
5-carbon sugar
