3.
An individual who is XX, and secretes high testosterone levels from the adrenal glands during development, will have the following phenotype (morphology):
Select one:
a. testes and female-like genitalia
b. ovaries and male-like external genitalia, with only Wolffian duct differentiation
c. testes and male-like genitalia
d. ovaries and female-like genitalia
e. ovaries and partially masculinized external genitalia, with both Wolffian and Mullerian duct differentiation
4.
An individual who is XY, but does not produce 5 alpha reductase enzyme, will have the following phenotype (morphology):
Select one:
a. ovaries and female-like internal and external genitalia
b. testes and partially feminized external genitalia, with only Wolffian duct differentiation
c. testes and male-like external genitalia, with only Mullerian duct differentiation
d. testes and partially feminized external genitalia, with both Wolffian and Mullerian duct differentiation
e. ovaries at birth that become testes at puberty
In: Anatomy and Physiology
what is the difference between:
metabolic and respiratory acidosis
metabolic and respiratory alkalosis
Which of the above would be caused by:
hypoventilation
hyperventilation
In: Anatomy and Physiology
Structure of the Chamaeleon eye:
describe in detail important anatomical structures (including cells, tissues, and organs) of this sensory organ,
In: Anatomy and Physiology
Describe the structural and functional changes that occur in the respiratory system in chronic obstructive pulmonary disease (COPD).
In: Anatomy and Physiology
Blood flow to the kidneys is typically 1,200 ml/min. Urine flow and glomerular filtration rates are 1.5 ml/min and 125 ml/min, respectively. [6 points] (a) What percentage of the blood entering the kidneys is filtered every minute? (b) What fraction of the total blood flow is filtered every minute? (c) About how long does it take to filter all the blood in the body if disease causes the glomerular filtration rate to decrease by a factor of two? What would be an adverse consequence of the lengthened filtration time?
In: Anatomy and Physiology
Brachydactyly is a condition caused by an allele dominant to wild-type in humans, in which the fingers and toes are shortened. In a population of 10,000 people, 1,600 are BB, 4,800 are Bb, and 3,600 are bb.
A)What percentage of people in this population have short fingers and toes?
B)What is the frequency of the b allele?
C)Is this population in Hardy-Weinberg equilibrium?
In: Anatomy and Physiology
1.) The Biodex Balance System may be used to test or train balance.
True or False
2.) In general, health and fitness benefits increase as individuals increase either the amount or intensity of physical activity.
True or False
3.) Because spirometry testing is effort dependent, a test administrator who can motivate the patient/client is essential to obtain valid and reliable results.
True or False
4.) The variability between BIA analyzers is small so different analyzers may be used when tracking a client's body composition changes over time.
True or False
In: Anatomy and Physiology
Compare and contrast hippocampus, amygdala, and the prefrontal cortex in the following aspects:
a) Their neurocircuitries
b) Their associated behavior(s) and cognitive processes
c) How they adapt to environmental changes when the system is challenged (e.g., stress), and
d) What neurological / psychiatric disorders can exhibit defects in these systems?
In: Anatomy and Physiology
In: Anatomy and Physiology
What is the difference between ADH and blood pressure?.
In: Anatomy and Physiology
2. What Physiological mechanisms by which plasma levels of the following are controlled: a. plasma pH levels b. plasma tonicity c. plasma glucose levels.
In: Anatomy and Physiology
All of the following are true regarding a neurotransmitters Except:
a) they can generate a postsynaptic potential
b) they may be taken up through the membrane of the postsynaptic cell
c) they may diffuse away from the synapse
d) they may be degraded by an enzyme in the postsynaptic cell’s membrane
e) they may open a chloride ligand gated channel
2) Testosterone, estradiol (estrogen) and cortisol are all made from
a) eicosanoids
b) thromboxane
c) chains of amino acids
d) triglycerides
e) cholesterol
In: Anatomy and Physiology
The cells of nervous tissue that generate and transmit action potentials are _____________
Spaces between segments of the myelin sheath are called the __________________
Vesicles containing neurotransmitters in the axon terminals of neurons are called ___________ vesicles.
The fluid-filled space at a synapse through which neurotransmitters diffuse is the synaptic __________________________
The neuron that receives the message is the _______________________ neuron; its plasma membrane contains receptors for neurotransmitters.
The outer 2 mm of the cerebrum that consists of gray matter is the __________________
The most inferior portion of the brainstem is the ________________________________
The innermost of the three meninges covering the brain is the _____________________
The cavities in the brain that contain cerebrospinal fluid are the __________________
The terminal end of the spinal cord is the _________________________
please type it
In: Anatomy and Physiology
Using approximately 200 words, Explain the role of antidiuretic hormone (vasopressin) in controlling extracellular fluid osmolarity and its affect on urine volume and concentration.
In: Anatomy and Physiology
Using approximately 200 words, correlate events in the uterine cycle to the ovarian cycle.
In: Anatomy and Physiology