Questions
Phase Name of Phase gNa or gKhigher? V-gated Na+ channel state (open, opening, closing, closed, inactivated)...

Phase

Name of Phase

gNa or gKhigher?

V-gated Na+ channel state

(open, opening, closing, closed, inactivated)

V-gated K+ channel state

(open, opening, closing, closed, inactivated)

1

Resting Potential

?

?

?

2

Threshold

?

?

?

3

Rising Phase

?

?

?

4

Falling Phase

?

?

?

5

Undershoot

?

?

?

2. Does resting membrane potential and equilibrium potential of sodium both change during an action potential?

3. How is the action potential affected with a defect in the Na+/K+ pump and a deleterious mutation in the leak channels?

In: Anatomy and Physiology

Describe the tissue types and structure of the epidermis and dermis in detail?

Describe the tissue types and structure of the epidermis and dermis in detail?

In: Anatomy and Physiology

Given the conversion factor that 7.3 kcals are required to produce 1 mole of ATP. How...

Given the conversion factor that 7.3 kcals are required to produce 1 mole of ATP. How many moles of ATP would be created in the human body with the metabolism of 1 mole of glucose?

32

686

94

73

In: Anatomy and Physiology

1.  Which of the following choices would cause the greatest increase in GFR?  Show your work.             a.  10% increase...

1.  Which of the following choices would cause the greatest increase in GFR?  Show your work.

            a.  10% increase in glomerular blood hydrostatic pressure (BHP)

            b.  50% decrease in capsular hydrostatic pressure (CHP)

            c.  50 decrease in blood colloid osmotic pressure (BCOP)

            d.  50% constriction of both the afferent and efferent arterioles

2.

  1. For each of the cases below, indicate whether there is an alkalosis or acidosis present.
  2. For each case, indicate whether the cause is metabolic or respiratory.
  3. For each case, indicate whether the condition is being compensated.
  4. Fore each case, list 1 possible cause for the condition.

Case #1:

pH = 7.63

PCO2 = 11 mm Hg

HCO3- = 19.5 mEq/L

Case #2:

pH = 7.22

PCO2 = 30 mm Hg

HCO3- = 12.0 mEq/L

In: Anatomy and Physiology

4. Describe the genetics of Duchenne muscular dystrophy. 5. CRISPR is a technology that we can...

4. Describe the genetics of Duchenne muscular dystrophy.

5. CRISPR is a technology that we can use to target a specific location on the DNA. How can CRISPR be used on a mutant DMD gene?

In: Anatomy and Physiology

Topic Factors Affecting Reaction Rates LaTeX: A+B\Leftrightarrow C+DA + B ⇔ C + D 1. Using...

Topic Factors Affecting Reaction Rates LaTeX: A+B\Leftrightarrow C+DA + B ⇔ C + D 1. Using the reaction above, which way will the reaction move if we add more "A+B?" 2. Using the reaction above, which way will the reaction move if we remove "A+B?" 3. Using the reaction above, which way will the reaction move if we add more "C+D?" 4. Using the reaction above, which way will the reaction move if we remove "C+D?"

In: Anatomy and Physiology

To voluntarily move your fingers, you directly use the: A. Dorsal White Columns Tract B. Spinothalamic...

To voluntarily move your fingers, you directly use the:

A. Dorsal White Columns Tract

B. Spinothalamic Tract

C. Spinocerebellar Tract

D. Pyramidal Tract

E. Extrapyramidal Tract

In: Anatomy and Physiology

Injury to the Right Optic Nerve can result in ___% loss of vision in the ____...

Injury to the Right Optic Nerve can result in ___% loss of vision in the ____ Eye.

A. 100% ; Right

B. 50% ; Right

C. 25% ; Right

D. 0% ; Right

E. 100% ; Left

In: Anatomy and Physiology

Some Interneurons excite Somatic Motorneurons, while other Interneurons inhibit Somatic Motorneurons. True False

Some Interneurons excite Somatic Motorneurons, while other Interneurons inhibit Somatic Motorneurons.

True

False

In: Anatomy and Physiology

Macrophages are motile cells that migrate into ischemic areas to repair damaged tissue. Which cytoskeletal filaments...

Macrophages are motile cells that migrate into ischemic areas to repair damaged tissue. Which cytoskeletal filaments are most likely to alter their conformation during movement into the brain? Briefly explain your answer.

In: Anatomy and Physiology

The stapes (ear bone) directly vibrates the: A. oval window B. hair cells C. eardrum (tympanic...

The stapes (ear bone) directly vibrates the:

A. oval window

B. hair cells

C. eardrum (tympanic membrane)

D. noxiceptors

E. otolith

F. malleus

In: Anatomy and Physiology

caridad is a 26 year old, G1PO, at 28 wga. Her pregnancy so far has been...

caridad is a 26 year old, G1PO, at 28 wga. Her pregnancy so far has been uneventful expect for some spotting during the first six weeks. Caridad smokes 3 to 4 cigarettes a day.

Case study

Caridad calls the prenatal clinic to say that earlier this morning she had felt her baby move a lot. she said the movement was so violent that it actually hurt her. Now she realizes that she has not felt her baby move again all day. She is told to come in, and the baby's heart tones are checked. They cannot be located. An ultrasound is ordered, and the diagnosis of fatal demise is made.

Questions

Is there a relationship between the spotting during the first trimester and later intrauterine fetal death (IUFD)?

Caridad is not experiencing any bleeding or cramping at this time. what is the probability hat she will go into spontaneous labor soon?

if she does not go into labor, how will the pregnancy be terminated?

what are the risk for Caridad if she decides to wait for her body to naturally go into labor

In: Anatomy and Physiology

Workout for a 21 year old volleyball player for muscular strength and RM% should be used?

Workout for a 21 year old volleyball player for muscular strength and RM% should be used?

In: Anatomy and Physiology

Which of the following hormones increases fat anabolism Insulin Catecholamines Growth hormone Cortisol All of the...

  1. Which of the following hormones increases fat anabolism

    1. Insulin

    2. Catecholamines

    3. Growth hormone

    4. Cortisol

    5. All of the above increase fat anabolism

In: Anatomy and Physiology

Why don't we just use a detergent to lyse the RBCs?

Why don't we just use a detergent to lyse the RBCs?

In: Anatomy and Physiology