Questions
True or False: When a muscle contracts, the movable bone moves AWAY from the muscle's origin?

True or False: When a muscle contracts, the movable bone moves AWAY from the muscle's origin?

In: Anatomy and Physiology

Annotated Bibliography on Immigration Health 8 scholarly Articles sources APA format and write abstract in your...

Annotated Bibliography on Immigration Health

8 scholarly Articles sources

APA format and write abstract in your own words

In: Anatomy and Physiology

1.) A. Explain the ANATOMICAL similarities and differences for each of the 4 basic layers of...

1.)
A. Explain the ANATOMICAL similarities and differences for each of the 4 basic layers of the wall of the esophagus vs stomach.

B. Why are the functions of layers 1, 3 and 4 different in the esophagus vs stomach.

In: Anatomy and Physiology

Explain the process for assessing the variable field strength exposure of a person in an RF/microwave...

Explain the process for assessing the variable field strength exposure of a person in an RF/microwave field.

In: Anatomy and Physiology

Salivary amylase is a digestive enzyme which begins the digestion of ____ Proteins Starch Lipids Glucose...

  1. Salivary amylase is a digestive enzyme which begins the digestion of ____

    1. Proteins

    2. Starch

    3. Lipids

    4. Glucose

    5. Nucleic acids

  2. The ____ exits directly from the gallbladder

    1. Right hepatic duct

    2. Left hepatic duct

    3. Cystic duct

    4. Common bile duct

    5. Common hepatic duct

  3. All of the following are areas of the stomach except ____

    1. Cardia

    2. Duodenum

    3. Fundus

    4. Body

    5. pylorus

  4. Mumps is an inflammation and enlargement of the ___

    1. Appendix

    2. Gallbladder

    3. Pancreas

    4. Parotid glands

    5. tonsils

In: Anatomy and Physiology

Answer the following questions in complete sentences. To facilitate transport, the plasma membrane of a cell...

Answer the following questions in complete sentences.

  1. To facilitate transport, the plasma membrane of a cell is selectively permeable. Define this term.
  2. What is a solution? Describe and give examples of the two major components of solutions.
  3. Explain concentration and concentration gradient.
  4. Define diffusion and osmosis.
  5. Compare and contrast diffusion and osmosis. Give at least 2 differences and 2 similarities.

In: Anatomy and Physiology

Two stable cell lines generated from the RAS oncogene are cancerous, and now, with the ubiquitin...

Two stable cell lines generated from the RAS oncogene are cancerous, and now, with the ubiquitin thiolesterase (UCHL1) gene over-expression.

1. Propose a hypothesis to explain the differences in transient vs stable overexpression of the UCHL1 gene results.

2. Next, propose a series of experiments to test your hypothesis with controls.

In: Anatomy and Physiology

What permeability changes would you expect to occur at the postsynaptic neuron to result in hyperpolarization?    ...

What permeability changes would you expect to occur at the postsynaptic neuron to result in hyperpolarization?    

(P=permeability)

A. increased P Na+ and/or P K+

B. increased P K+ and/or P Cl-

C. increased P Ca++

D. increase P Na+

E. none of these answers

In: Anatomy and Physiology

A 35 year old woman comes to her primary care provider with the chief complaint of...

A 35 year old woman comes to her primary care provider with the chief complaint of severe insomnia. She states that it is very difficult for her to fall asleep and stay asleep. She says she has lost 18 pounds over 4 months. She now has a BMI of 19. She seems nervous and is easily irritable. She is afebrile, has a heart rate of 106 per minute, blood pressure of 146/78 and respiratory rate of 20. Her eye examination reveals mild strabismus and lid lag. There are no palpable neck masses, although her thyroid gland seems somewhat enlarged and nontender. Her hands are sweaty and have a fine tremor. Her reflexes are very brisk. She takes no medications other than her daily multivitamin. Her CBC and serum electrolytes are within normal limits. Serum TSH is 0.1 mIU/L (Normal range: 0.4 – 4.2).   

  1. What is your presumptive diagnosis?
  2. Which signs and symptoms lead you to your presumptive diagnosis?
  3. How do you interpret the TSH results?
  4. What is the differential diagnosis?
  5. How would you confirm your diagnosis?

In: Anatomy and Physiology

Write a 200-300 word entry describing in your own words (showing you understand the physiology) of...

Write a 200-300 word entry describing in your own words (showing you understand the physiology) of how positive pressure therapy can affect one of the factors below:

Positive pressure effects on intrathoracic pressures

Pressure and distribution of airflow into the alveoli

Pressure, stretch, and the lung

Surfactant functions

Positive pressure and cardiac output

Pulmonary capillary blood flow

Positive pressure and the lymphatics

Positive pressure and organ system function

In: Anatomy and Physiology

Which of the following characteristics are part of the parasympathetic nervous system and which are part...

Which of the following characteristics are part of the parasympathetic nervous system and which are part of the sympathetic nervous system? Also indicate if they are found in both systems: Long preganglionic fibers Innervates the smooth muscle of

blood vessels

Collateral ganglia

Terminal ganglia  

In: Anatomy and Physiology

Imagine you are a physician. A patient comes to your clinic complaining of excessive weight gain...

Imagine you are a physician. A patient comes to your clinic complaining of excessive weight gain accompanied by "weird" stretch marks on her abdomen. Upon examination you additionally note many bruises and a fat pad on the back of her neck. You suspect elevated cortisol levels are to blame. After reviewing the patients medication list you confirm that she isn't taking medications that would elevate her cortisol level. You order blood tests to determine if cortisol is the culprit and to narrow down the potential sources of the problem.

You patent's blood tests come back. You were right! Her cortisol levels are very high. But Cort isn't the only hormone that is out of balance. You also note very high levels of adrenocorticotripic hormone and very low levels of corticotropin releasing hormone.

Based on these results where is the source of the problem most likely located?

Group of answer choices

A. The anterior pituitary

B. The hypothalamus

C. The adrenal glands

D. The adipose tissue

In: Anatomy and Physiology

Contractility in the ventricle can be increased through: A. Negative ionotropic influences such as parasympathetic stimulation...

Contractility in the ventricle can be increased through:

A. Negative ionotropic influences such as parasympathetic stimulation of Ca2+ influx

B. Positive ionotropic influences such as sympathetic stimulation of Ca2+ influx

C. Positive ionotropic influences such as Ach released from the vagus nerve

D. Negative ionotropic influences such as drugs that mimic the effects of NE

E. None of the above

In: Anatomy and Physiology

16. Eugene has type O+ blood, and Matilda has type AB+ blood. (a) Could they have...

16. Eugene has type O+ blood, and Matilda has type AB+ blood.

(a) Could they have a child that is Rh negative? Why or why not?

(b) List all possible blood types of their offspring.

In: Anatomy and Physiology

the process that inolves the moving of one substance against its concentration gradient by using energy...

the process that inolves the moving of one substance against its concentration gradient by using energy from a second substance moving down its concentration gradient is known as?

In: Anatomy and Physiology