Questions
Please put the arteries in order from the LARGEST to SMALLEST diameter.       -   ...

  1. Please put the arteries in order from the LARGEST to SMALLEST diameter.

          -       1.       2.       3.      

    Arterioles


          -       1.       2.       3.      

    Elastic (Conducting) arteries


          -       1.       2.       3.      

    Muscular Arteries

1 points   

QUESTION 8

  1. Please put the vessels in the correct order from when a blood cell leaves the heart to when it returns to the heart (in a normal circulation pathway).

          -       1.       2.       3.       4.       5.       6.      

    Veins


          -       1.       2.       3.       4.       5.       6.      

    Venules


          -       1.       2.       3.       4.       5.       6.      

    Elastic (Conducting) arteries


          -       1.       2.       3.       4.       5.       6.      

    Muscular Arteries


          -       1.       2.       3.       4.       5.       6.      

    Arterioles


          -       1.       2.       3.       4.       5.       6.      

    Capillaries

1 points   

QUESTION 9

  1. A circulatory portal system is when blood is transported DIRECTLY from an artery to a vein bypassing a capillary bed.

    True

    False

0.5 points   

QUESTION 10

  1. Which of the following term refers to the movement of fluids out of a blood vessel into the interstitial space surrounding cells?

    A.

    Filtration

    B.

    Reabsorption

    C.

    Bulk flow

    D.

    Colloid osmotic pressure

1 points   

QUESTION 11

  1. If net hydrostatic pressure were greater than net blood colloid osmotic pressure it would favor the movement of fluid out of a blood vessel into the interstitial space.

    True

    False

0.5 points   

QUESTION 12

  1. The THICKNESS OF THE WALL of a blood vessel affects the flow rate of blood passing through it.

    True

    False

0.5 points   

QUESTION 13

  1. The DIAMETER OF THE LUMEN of a blood vessel affects the flow rate of blood passing through it.

    True

    False

In: Anatomy and Physiology

Write a paragraph on the mechanism of thyroid stimulating hormone. Using the following pathway: Hypothalamus—> TRH—>...

Write a paragraph on the mechanism of thyroid stimulating hormone. Using the following pathway:
Hypothalamus—> TRH—> blood —> Anterior pituitary—> TSH—> blood —> thyroid gland

In: Anatomy and Physiology

Should Neandertals be included in our species (Homo sapiens neanderthalensis) or should they be their own...

Should Neandertals be included in our species (Homo sapiens neanderthalensis) or should they be their own species (Homo neanderthalensis)? Why or why not? (Use evidence to back up your stance and cite your sources.)

In: Anatomy and Physiology

why is there a smaller muscle fiber to motor neuron ratio for muscles responsible for precision?

why is there a smaller muscle fiber to motor neuron ratio for muscles responsible for precision?

In: Anatomy and Physiology

define or describe each of the following terms auscultation

define or describe each of the following terms auscultation

In: Anatomy and Physiology

Use the following terms to describe how a homeostatic control mechanism functions: comparator, set point, effector,...

Use the following terms to describe how a homeostatic control mechanism functions: comparator, set point, effector, disturbance, error signal, sensor, compensatory response, and controlled variable.

In: Anatomy and Physiology

A needle is inserted into the right somatosensory nucleus of the thalamusin the central nervous system...

A needle is inserted into the right somatosensory nucleus of the thalamusin the central nervous system and the area is injected with GABA.

1. Through what structure does a primary sensory neuron from the hand enter the central nervous system?

2. Where does the first synapse for this somatosensory pathway occur?

3. Describe the type(s) of sensory information carried by this pathway.

4. Name and describe two different classes of primary sensory receptors that are associated with this pathway.

5. Discuss the common features that all primary sensory receptors possess.

6. If an adrenergic substance had been injected instead of GABA, how would this have altered neural transmission? Explain.

In: Anatomy and Physiology

briefly describe the events of a cardiac cycle

briefly describe the events of a cardiac cycle

In: Anatomy and Physiology

A 67-year-old woman is referred for treatment of hyperlipidemia. Her cholesterol and triglycerides are high, despite...

A 67-year-old woman is referred for treatment of hyperlipidemia. Her cholesterol and triglycerides are high, despite treatment with lipid-lowering medication. She is noted to have hair loss and hoarseness to her voice. She also complains of cold intolerance and fatigue. The physician orders a BMP, lipid panel, and thyroid testing cascade. Results are as follows:

Analyte 2/19/2018 09:50 . Reference Range

Na 141 . 135-145 mEq/L

K 4.1 . 3.5-5.0 mEq/L

Cl 101 . 95-105 mEq/L

CO2 25 . 22-28 mEq/L

Glucose 103 . 70-100 mg/dL

BUN 8 . 7-20 mg/dL

Creat 0.4 . 0.5-1.1 mg/dL

BUN/Creat Ratio 20 . 10-20

Total Cholesterol 250 . 150-200 mg/dL

LDL 147 . <100 mg/dL

HDL 41 . 40-80 mg/dL

Triglycerides 310 . <150 mg/dL

TSH 43 . 0.4-4.5 mIU/L

fT4 0.4 . 0.8-2.4 ng/dL

tT3 Not Indicated . 80-180 ng/dL

(1) Highlight the abnormal results in the above table. (1 pt)

(2) Based upon the above clinical and laboratory data, does this patient have hypothyroidism or hyperthyroidism? Is this a primary, secondary, or tertiary thyroid disorder? (3 pts)

(3) The physician suspects an autoimmune etiology. Name the most likely condition and a lab test the can help confirm this potential diagnosis. (2 pts)

(4) Explain why this patient has abnormal glucose, lipid panel, and creatinine results? (4 pts)

In: Anatomy and Physiology

explain the difference between the thickness of the myocardial in the right and ventricles

explain the difference between the thickness of the myocardial in the right and ventricles

In: Anatomy and Physiology

SHORT ESSAY Q'S. Explain fully the concept that is asked of you. For the essay, provide...

SHORT ESSAY Q'S. Explain fully the concept that is asked of you. For the essay, provide as much FACTUAL INFORMATION as necessary in your discussion!
Described the sequence of events that occurs in the endocrine system to respond to a need for increased thyroid hormone. start with the hypothalamus and end with the impact on cells. Ensure you list the endocrine glands, the hormones they release, and the function of those hormones. Be as detailed as possible.

In: Anatomy and Physiology

Heat-Related Terms Discuss the difference among the following terms: diathermy, thermoesthia, thermogenesis, hypothermia, and hyperthermia. This...

Heat-Related Terms

Discuss the difference among the following terms: diathermy, thermoesthia, thermogenesis, hypothermia, and hyperthermia.

This is for medical terminology.

In: Anatomy and Physiology

Acquired immunity that a fetus obtains from maternal antibodies that cross the placenta is called: Artificially...

  1. Acquired immunity that a fetus obtains from maternal antibodies that cross the placenta is called:
  1. Artificially acquired natural immunity.
  2. Naturally acquired passive immunity.
  3. Naturally acquired active immunity.
  4. Artificially acquired active immunity.

  1. Which of the following are roles of the lymphatic system?
  1. Filtering, recycling, and producing lymph.
  2. Collecting surplus fluids.
  3. Absorbing fat-soluble molecules from the digestive tract.
  4. All of the above.

  1. Which of the following cells plays a role in both specific and non-specific defenses?
  1. Neutrophils
  2. Lymphocytes
  3. Macrophages
  4. Eosinophils

  1. What are the small proteins that are secreted by virally infected cells that protect neighboring cells and thwart further multiplication of viruses?
  1. Interferon
  2. Interleukins
  3. Heparin
  4. Histamine

QUESTION 5

Which of the following cells is a phagocyte?

  1. Neutrophils
  2. Monocytes
  3. Eosinophils
  4. All of the above.

QUESTION 6

Phagocytosis refers to which immune system response?

  1. Decreased synthesis and distribution of immunoglobulin E.
  2. Increased synthesis and distribution of immunoglobulin E.
  3. Engulfment of any fluid materials.
  4. Engulfment of molecular materials.

QUESTION 7

Which of the following is NOT true regarding lymphatic capillaries?

  1. Lymphatic capillaries are the smallest lymphatic vessels.
  2. Lymphatic capillaries are dead-end vessels.
  3. Lymphatic capillaries are less porous than blood capillaries.
  4. Lymphatic capillaries are more porous than blood capillaries.

QUESTION 8

Lymph flows:

  1. Away from the heart only.
  2. In a circular pattern within the tissues.
  3. Into the capillaries.
  4. Toward the heart only.

QUESTION 9

Which of the following is NOT an organ of the immune system?

  1. Thymus
  2. Spleen
  3. Lymph Nodes
  4. Esophagus

QUESTION 10

What is the purpose of a cytokine?

  1. Digest pathogens
  2. Engulf pathogens.
  3. Increase body temperature.
  4. Recruit immune cells.

QUESTION 11

The lining of the gastrointestinal tract are an example of what type of immune system defense?

  1. Non-Specific
  2. Pre-Determined
  3. Specific
  4. Spontaneous

QUESTION 12

Where are immune cells synthesized?

  1. The liver.
  2. The spleen.
  3. The bone marrow.
  4. The pancreas.

QUESTION 13

What are the proteins released by leukocytes to recruit other immune cells and regulate the immune response?

  1. Interferon
  2. Interleukins
  3. Cytokines
  4. Lymph

QUESTION 14

Specialized lymphatic capillaries that project into the small intestines are called:

  1. Chyle
  2. Lacteals
  3. Lymphatic Trunks
  4. Collecting Vessels

QUESTION 15

Which of the following is not a splenic function?

  1. Destroy old blood cells.
  2. Produce new blood cells.
  3. Monitor blood flow.
  4. Filter blood cells.

In: Anatomy and Physiology

Using internet and other resources, research a current theory of causes of SIDS To what extent...

Using internet and other resources, research a current theory of causes of SIDS

To what extent is there a single "cause" of SIDS? Alternatively, consider the proposition that SIDS is merely a term of convenience used by pathologists when they are unable to determine the cause and that the term "unascertained" is a preferable, and more honest, approach.

In: Anatomy and Physiology

Write a discussion post of at least 150 words based on the following prompt (answer both...

Write a discussion post of at least 150 words based on the following prompt (answer both questions):

  • Think of an activity you did today. Using what you learned in this module, describe at least five different parts of your brain and how they were involved in that activity.
  • If you were a psychologist or neuroscientist interested in learning more about one of those brain parts, what methods could you use to determine more about the brain? (Consider types of studies you could create, experiments you could design, brain-imaging techniques, and other methods described in your reading)

In: Anatomy and Physiology