Questions
The biomolecules make it possible for the cell to make changes, defend and repair itself continue...

The biomolecules make it possible for the cell to make changes, defend and repair itself continue to grow and continue survival. What are those molecules? what is the major difference among them? Add a reference.

In: Anatomy and Physiology

Discuss how the movement of substance throughout the cell happened and contribute to its maintenance/ survival....

Discuss how the movement of substance throughout the cell happened and contribute to its maintenance/ survival. Add a reference

In: Anatomy and Physiology

Discuss the elements of cellular structures that make the cell viable and able to withstand changes....

Discuss the elements of cellular structures that make the cell viable and able to withstand changes. Add reference

In: Anatomy and Physiology

2. The primary action of the hamstrings muscle group is ______________________ of the lower leg at...

2. The primary action of the hamstrings muscle group is ______________________ of the lower leg at the knee. The group in composed of the following muscles: ___________________________________, ________________________________________, and _________________________________________. 3. The Gastrocnemius muscle acts to mainly ______________________ flex the foot at the ankle. Its main (opposing action) _________________________________ muscle is the ____________________ ______________________, which mainly ______________________ flexes the foot at the ankle. 4. The Biceps brachii muscle ________________ the forearm at the elbow. The insertion of this muscle is on the ___________________. The main forearm extensor muscle is the ___________________ _____________________, and it inserts on the ______________________________. 5. The pectoral muscles have their origin in the _______________ and _______________, and insertion on the ______________________. Their main action is to ________________ and medially _________________ the arm. 6. The abdominal muscles protect the abdominopelvic cavity and also ______________ and __________________ the trunk. 7. What is the function of lumbodorsal fascia

In: Anatomy and Physiology

explain the effects of pneumococcal pneumonia on the respiratory tract. You should mention specific cell types...

  1. explain the effects of pneumococcal pneumonia on the respiratory tract. You should mention specific cell types and specific respiratory structures

In: Anatomy and Physiology

2.Put these events in the correct chronological sequence: 1. Upper motor neuron fires an action potential...

2.Put these events in the correct chronological sequence:

1. Upper motor neuron fires an action potential

2. T-tubules convey action potentials into the interior of the cell.

3. Acetylcholine is released from the lower motor neuron.

4. Ca2+ is released from the sarcoplasmic reticulum.

A) 1, 2, 3, 4

B) 3, 1, 2, 4

C) 2, 1, 4, 3

D) 1, 3, 2, 4

E) 4, 3, 2, 1

4.Which of the following sequences represent muscle contraction?

A)Action Potential leads to Ca++ release- troponin pulls troposmyosin -Ca++ binds to troponin- away the myosin binding site- myosin heads pull actin toward the M line - myosin head binds to myosin binding site on actin

B)Action Potential leads to Ca++ release- - myosin head binds to myosin binding site on actin- Ca++ binds to troponin--troponin pulls troposmyosin away from the myosin binding site - myosin heads pull actin toward the M line

C)Action Potential leads to Ca++ release- Ca++ binds to tropomyosin-tropomyosin pulls troponin away from the myosin binding site- myosin head binds to myosin binding site on actin- myosin heads pull actin toward the M line

D)Action Potential leads to Ca++ release- Ca++ binds to troponin-troponin pulls troposmyosin away the myosin binding site- myosin head binds to myosin binding site on actin- myosin heads pull actin toward the M line

E)Ca++ binds to troponin -Action Potential leads to Ca++ release- -troponin pulls

In: Anatomy and Physiology

Urinary specific gravity will (increase, decrease not change) after drinking 3% sodium chloride.

Urinary specific gravity will (increase, decrease not change) after drinking 3% sodium chloride.

In: Anatomy and Physiology

Which of the following are traits of "codependent personality"? a. feelings of inadequacy, perfectionism and self-sacrificing...

Which of the following are traits of "codependent personality"?

a.

feelings of inadequacy, perfectionism and self-sacrificing martyrdom.

b.

perfectionism, devoted loyalty and polyphasia.

c.

commitment, challenge and control.

Bill feels like he is responsible for what happens in his life. He takes action to lead to the outcomes he wants. He doesn't blame things like luck for the outcomes in his life. What best describes Bill?

He has an internal locus of control.

He has helpless hopeless personality.

He has an external locus of control.

In: Anatomy and Physiology

Explain how Coagulase works and why it’s a virulence factor? What causes a fever? Why is...

Explain how Coagulase works and why it’s a virulence factor?

What causes a fever? Why is a fever considered a first line defense and nonspecific?Give two reasons why you would want a fever:

Would it be worse to get an infection from: Someone in the hospital or someone on a bus?

In: Anatomy and Physiology

Compare and contrast the sympathetic and parasympathetic nervous system from the perspective of their functions (two...

Compare and contrast the sympathetic and parasympathetic nervous system from the perspective of their functions (two examples) and anatomical basis.

-include their anatomical origins in the CNS, the placement of ganglia, their neuronal composition including neurotransmitters and receptors used.

-mass activation and its purpose and anatomical implications

In: Anatomy and Physiology

Kate is a 30 year old woman who just delivered her second child two weeks ago....

  1. Kate is a 30 year old woman who just delivered her second child two weeks ago. Two weeks after her delivery, Kate comes to your office to be evaluated. She states she has been tired, weak, and has widespread joint and muscle pain. Despite the mild weather, she notes that she is cold all the time, and that instead of losing her “baby weight” she has actually gained about 15 pounds.

    Kate has delivered two healthy children. She has no other medical history. It is her intention to breastfeed for at least the first 12 months. She continues to take her prenatal vitamins, and plans on having an intrauterine device placed for contraception at her six week follow up. She is a non-smoker, does not have a history of illicit drug use, and is currently abstaining from alcohol though she has consumed alcohol socially prior to her pregnancies.

    Her vital signs are as follows: Height 5’4”, weight 165 lb, Heart rate slowed at 48 beats per minute, blood pressure normal at 110/56, temperature normal at 98.2℉.

    • What disease process do you suspect is causing Kate’s symptoms? Name the disease and explain which symptoms, signs, or history information brought you to that conclusion.
    • What other symptoms do you suspect Kate may be experiencing? Are there any specific clinical signs you expect to find that have not yet been noted?
    • What type of laboratory workup would you expect for Kate?

In: Anatomy and Physiology

Between the ages of 45-64, which of these changes would be expected to occur? Select one:...

Between the ages of 45-64, which of these changes would be expected to occur? Select one: a. increase in bone mass b. increase in resting energy requirements c. increased maximum heart rate d. degenerative joint changes

In: Anatomy and Physiology

A patient has an under-functioning pancreas, which of the following will NOT be affected? A) Enzyme...

A patient has an under-functioning pancreas, which of the following will NOT be affected?

A) Enzyme function in the small intestine. B) Polypeptide digestion. C) Na+/K+ pump activity on the microvilli. D) Breakdown of energy stores in response to fasting.

In: Anatomy and Physiology

Which of the following will decrease the affinity of oxygen for hemoglobin at low oxygen partial...

Which of the following will decrease the affinity of oxygen for hemoglobin at low oxygen partial pressures and shift the oxyhemoglobin saturation curve to the right, resulting in increased oxygen unloading for active tissues?

Select one:

a. high CO2

b. low H+

c. low temperature

d. high hemoglobin levels

e. low CO2

In: Anatomy and Physiology

why when blood calcium levels fall, we remove calcium from the bone matrix?Why do we sacrifice...

why when blood calcium levels fall, we remove calcium from the bone matrix?Why do we sacrifice bone density to maintain blood calcium? Why is calcium necessary for muscle function and neural communication?

In: Anatomy and Physiology