Many choice: After eating a salty meal, which of the following would increase? Select one or more:
a. EDV
b. Stroke volume
c. HR
d. TPR
In: Anatomy and Physiology
Many choice: Hormone receptors may alter
Select one or more:
a. Gene expression
b. The activity of ion channels
c. The rate of ATP synthesis in mitochondria
In: Anatomy and Physiology
In: Anatomy and Physiology
concepts of Kantianism and objections about the theory?
In: Anatomy and Physiology
Question 71
Both oogenesis and spermiogenesis:
Select one:
a. create haploid cells
b. create 4 cells that can each be used in fertilization
c. unevenly divide cytoplasm during the meiotic cell division
d. are focused on creating a high quantity of sex cells, regardless of quality
Question 72
At puberty, levels of ___________ increase, causing ___________.
Select one:
a. testosterone; spermiogenesis
b. estrogen; menstruation
c. LH; hair growth to slow down
d. FSH; the childhood growth spurt to stop
e. Both A and B
Question 73
Which of the following represents the correct route that an oocyte will travel?
Select one:
a. uterus --> ovary --> cervix
b. ovary --> uterine (fallopian) tube --> uterus
c. vulva --> ovary --> uterus
d. cervix --> uterine (fallopian) tube --> ovary
Question 74
During the secretory or luteal phase:
Select one:
a. menstruation occurs.
b. ovulation occurs.
c. progesterone is at its lowest.
d. estrogen is at its highest.
e. The corpus luteum forms.
Question 75
What hormone is made by the placenta?
Select one:
a. hCG
b. Oxytocin
c. Testosterone (if a male baby)
d. LH
e. All of the above can be made by the placenta
Question 76
Fructose is present in semen to help provide energy to sperm.
Select one:
True
False
Question 77
4-5 days after fertilization, the blastocyst freely floats in the uterus prior to implantation.
Select one:
True
False
Question 78
During ovulation, a secondary oocyte is released and will only complete meiosis II if fertilization occurs.
Select one:
True
False
In: Anatomy and Physiology
Which of the following component of semen is produced in the prostrate?
Fructose
Angiotensis II
Kininogens
Clotting proteins
In: Anatomy and Physiology
for nucleic acids, where is it meaningfully digested in humans?what is the enzyme used to break it down?
In: Anatomy and Physiology
QUESTION 69
Which of the following best describes residual lung volume?
| A. |
The air volume normally in the lungs |
|
| B. |
The air volume in the lungs after inhaling as deeply as possible |
|
| C. |
The air volume between the lung tissues |
|
| D. |
The air volume remaining in the lungs even after exhaling as deeply as possible |
In: Anatomy and Physiology
QUESTION 62
What has the most profound effect on human energy expenditure?
| A. |
Diet |
|
| B. |
Water consumption |
|
| C. |
Age |
|
| D. |
Physical activity |
In: Anatomy and Physiology
Answer all please
38. Which of the following inhibits the release of aldosterone?
a. low potassium
b. ACTH( adrenocorticotropic hormone)
c. Angiotensin 2
d. ANP( atrial natriuretic peptide)
12. which of the following substances CAN NOT be absorbed by the digestive system?
a. amino acid
b. triglyceride
c. monosaccgaride
d. Na+
0. growth hormone is anabolic for muscle and bone
a. true
b. false
40. which of the following is the correct function of PARATHYROID HORMONE?
a. increases blood calcium
b.increases blood phosphate
c. increases protein synthesis
d. ALL of the above
22. Lactose intolerance causes bloating and flatulence due to the absence of lactose dehydrogenase. Lactose is then consumed by microorganisms. The flatulence is generated by which portion of the digestive system?
a. stomach
b. small intenstine
c. Pancreas
d. Liver
E. Large intestine
36. The Adrenal Cortex secretes;
a. aldosterone
b. cortisol
c. DHEA(androgens)
d. all of the above
4. The peritoneum is:
a. a serous membrane surrounding and protecting abdominal organs
b. a connective tissue ligament attaching the liver to the stomach
c. the adventitia surrounding and protecting pancreas, duodenum and esophagus
d. an adipose layer storing nutrients for the abdominal organs
In: Anatomy and Physiology
QUESTION 38
True or false? Drinking 2.5 cups of coffee up to 1 hour before exercising often extends endurance in strenuous aerobic exercise.
True
False
In: Anatomy and Physiology
QUESTION 26
What does the a-vo2 difference at rest normally average?
| A. |
4–5 mL of oxygen per deciliter of blood |
|
| B. |
10–12 mL of oxygen per deciliter of blood |
|
| C. |
20–25 mL of oxygen per deciliter of blood |
|
| D. |
6–8 mL of oxygen per deciliter of blood |
In: Anatomy and Physiology
QUESTION 21
Which of the following is not a correct statement about the sliding-filament model of muscle contraction?
| A. |
Actin crossbridges detach from the myosin filaments with energy from ATP hydrolysis |
|
| B. |
A major conformational change in relative size occurs within the sarcomere's zones and bands |
|
| C. |
A muscle shortens or lengthens because the thick and thin filaments slide past each other |
|
| D. |
The thick and thin filaments do not change length |
In: Anatomy and Physiology
Discuss the lymphatic tissues associated with the respiratory and digestive systems, include in your discussion the types of lymphatic tissue, lymphatic cells, their functions, and locations. What would happen if there were no related lymphatic tissues within these two systems?
In: Anatomy and Physiology
Angiotensin II. Describe in detail the physiology of Angiotensin II. Include a detailed description of (1) what it is, (2) where it comes from, and (3) how it is activated. Describe in detail 3 mechanisms that act to activate it (the RAS system) and how and when they operate. Lastly describe each of the physiological effects of AngII and explain how each of these effects contribute to homeostasis. Discuss each separately. Be sure to make clear how each effect contributes to homeostasis.
In: Anatomy and Physiology