Describe the antagonistic effects of the sympathetic and parasympathetic divisions in the function of: salivary glands, gastric and intestinal glands, lung muscle, heart-arterioles, cardiac muscle, urinary bladder and sex organs.
In: Anatomy and Physiology
Draw and label the action potential. Indicate steps 1-7 at each point of the Action Potential. Then tell me what happens at each point. Tell me why it is important to know the steps of the Action Potential and how it works, and what it does in the body.
In: Anatomy and Physiology
Scenario:
River Rosewell is a professional rower who has just been
accepted into the USA athlete in residence program at the Olympic
Training Center in Colorado Springs. He has been team rowing since
the age of 11. He attended Harvard University on a rowing
scholarship is now 21 years old. He has spent the last year after
graduation (graduated with a BS degree in Business) pursuing his
dream of making it on to the USA rowing team for the single skulls
event (heavyweight).
The typical length of a single skulls race is 2 kilometers. He
rowed a practice event at the same course he is going to open the
season at and had an average (average of two race runs) of 7.01
minutes. This placed him 12th out a field of 30 international
qualifiers. This was good enough to qualify him for the actual
rowing event event held 12 weeks later.
Assume that the “actual” race will be carried out under very
similar weather conditions.
He has worked with a personal trainer for the last year, working on
improving his basic strength, strength endurance, power and
mobility, and is ready for more “sport specific training” as he
approaches skulling circuit.
Listed below are some of his current anthropometric and performance based characteristics
Physical Characteristics
Height 6”2
Weight 195lb
% Body Fat 11%
1RM Back Squat 330lb
1RM Power clean 260lb
1RM Bench press 280lb
Deadlift 450lb
CMVJ height (hands on hips) 27.0 inches
Can perform 20 bodyweight pull ups
Rowing ergometer, based incremental Vo2max 59ml.kg.min
1. Highlight the key physiological (and some anthropometric)
characteristics which would seem important if you wanted to be an
elite rower. Please provide rationales for your choices.
2. Design the first 4 weeks (1-4) of his preparation for the rowing
event concentrating upon his; Strength and Conditioning, sport
specific balance and mobility. Please spell out; exercises used and
why, sets, reps, rest periods and relative loads used and why. Pay
close attention to the exercises you prescribe and their
physiological suitability for the sport of rowing.
In: Anatomy and Physiology
If you wanted to determine the tubular maximum for glucose reabsorption, and you could measure amount of glucose in serum and urine, how would you proceed?
In: Anatomy and Physiology
Can you identify the: Vomer Innominate Calcaneus Talus Navicular Cuboid Cuneifrom 1-3 MT1-5
In: Anatomy and Physiology
In: Anatomy and Physiology
Upper Limb
1.) For each joint (shoulder, elbow, wrist), describe the actions that occur as a muscle passes over the joint (anterior vs. posterior / medial vs. lateral). Which muscles are the prime movers for each action?
2.) Which arteries and nerves travel together? Which compartment of the upper extremity is supplied by each nerve?
In: Anatomy and Physiology
In pathologic conditions where the alveolar membrane is thickened there is little effect on the exchange of carbon dioxide, but oxygen diffusion is impaired. Based on your understanding of the respiratory membrane function, propose an explanation for this phenomenon.
(2pts) Why is alveolar ventilation rate a more important phyisological measure of respiratory function than total air moved into the respiratory passages?
In: Anatomy and Physiology
71) Which describes best something that the Pathogens causing Tuberculosis (Mycobacterium tuberculi) Malaria (Plasmodium falciparum) and Sleeping sickness (Trypanosoma cruzi) all have in common?
72) B cells and T cells are both
73) B cells are screened for self reactivity in the
74) T cells are screened for self reactivity in the
A)Thymus
B) Bone Marrow
C) Brain
D) Liver
75) Cytokines are_________
A) Molecules that control homeostasis
B) Molecules that control hormone levels
C) Molecules released by Leukocytes (Macrophages and Dendritic cells) to activate and attract Lymphocytes
D) None of these
76) Each Antigen contains multiple epitopes
77) Each B or T cell lymphocyte contains many copies of the same Antibody
A) True
B) False
78) Which portion of an Antibody binds the epitope
79) The basic structures of antibodies for B and T cells are different
80) Which type of lymphocyte secretes extracellular antibodies?
In: Anatomy and Physiology
Consider the normal path of an ovum as it leaves the ovary and enters the uterine tube.
If ovulation occurs at day 14 of a 28-day cycle, but a woman has
conception on day 19 (so conception has occurred in the uterus),
what do you think would be the likely series of events to
follow?
Would implantation occur?
If it does, what might be the problems, or is it a normal
implantation?
Can she have a "tubal" pregnancy?
In: Anatomy and Physiology
Draw a concept map over the topic of Alzheimer's Disease. When you draw it, make sure to include Right ventricular hypertrophy in the center, then radiating out from that the 5 following categories:
1. Symptoms
2. Causes
3. Risks
4. Diagnoses
5. Treatments
Then from each of those categories put a few major factors, Then from each of those categories put 1 or 2 specific factors. Then try to connect items from different categories that are somehow related
In: Anatomy and Physiology
Describe the reabsorption of filtered sodium and water in the major tubular segments.
In: Anatomy and Physiology
In discussing oncology, we find that there are multiple possible types and sources of tumors. Name and discuss five environmental agents that may contribute to cancerous cell growth. How can patients limit their exposure to these agents you list?
In adddition to environmental agents, heredity may also be a factor. What specific types of tumors have been shown to have hereditary links? What might someone at risk do to limit his or her risk from hereditary sources?
In: Anatomy and Physiology
There are multiple events that can initiate the release of HCl in the stomach. Two such events are the sight and smell of food. Choose the answer below that is NOT true of this particular phase of gastric acid secretion.
There are multiple events that can initiate the release of HCl in the stomach. Two such events are the sight and smell of food. Choose the answer below that is NOT true of this particular phase of gastric acid secretion.
| The motor nerves of this pathway are part of the somatic motor division. |
| The nerves involved are long reflexes. |
| This prepares the stomach for food before its arrival in the stomach. |
| Multiple areas of the brain are involved in processing the stimuli. |
In: Anatomy and Physiology
In: Anatomy and Physiology