Questions
1. What are the typical types of fibers in these muscles, how are these fibers organized...

1. What are the typical types of fibers in these muscles, how are these fibers organized and how does this architecture affect your selected movement from a functional perspective? (for runner muscles )

2.How is the mechanical behavior of a single muscle fiber in tension different from the whole muscle? What is the functional value? (for runner muscles )

3.5. Do your selected muscles cross more than one joint? What are disadvantages associated with muscles that cross more than one joint? (for runner muscles )

In: Anatomy and Physiology

How does the cell determine when profilin will exchange ADP to ATP on actin monomers and...

How does the cell determine when profilin will exchange ADP to ATP on actin monomers and how does the profilin remove itself off of the actin?

In: Anatomy and Physiology

Model the activity of any primary muscle used in pull ups using a muscle model. Describe...

Model the activity of any primary muscle used in pull ups using a muscle model. Describe the role of each element

In: Anatomy and Physiology

Describe two major changes that happen in a placental mammal’s circulatory system at birth. Specifically, for...

  1. Describe two major changes that happen in a placental mammal’s circulatory system at birth. Specifically, for each change describe the feature in the prenatal animal, the change that happens at birth, and the feature in the postnatal animal.

In: Anatomy and Physiology

the heartof a fetus begins to beat around which day

the heartof a fetus begins to beat around which day

In: Anatomy and Physiology

Describe how filtrate is formed and what substances normally end up in filtrate (and what substances...

Describe how filtrate is formed and what substances normally end up in filtrate (and what substances do not). This should include a description of the anatomy and physiology of the glomerus and the glomerular capsule and how they interact with each other.

In: Anatomy and Physiology

Place in order in which they act to impact respiration (ventilation) Signals sent to respiratory center...

Place in order in which they act to impact respiration (ventilation)

Signals sent to respiratory center

Increased PCO2

Stimulation of chemoreceptors in medulla

Ventilation increases (increased depth and rate)

Decreased cerebrospinal fluid of pH

Increased PCO2 in cerebrospinal fluid

Action potential sent to diaphragm (and other muscle of inspiration)

In: Anatomy and Physiology

What is/are the function(s) of the Muscularis externa portion of the GI wall? Compare & contrast...

What is/are the function(s) of the Muscularis externa portion of the GI wall? Compare & contrast the two types of motility performed.

In: Anatomy and Physiology

Why is Hyperkalemia correlated with Acidosis, while Hypokalemia is correlated with Alkalosis?

Why is Hyperkalemia correlated with Acidosis, while Hypokalemia is correlated with Alkalosis?

In: Anatomy and Physiology

Reproductive system of a pig. How do they reproduce?

Reproductive system of a pig. How do they reproduce?

In: Anatomy and Physiology

Describe the process of excitation-contraction coupling in a skeletal muscle fiber, starting at the very beginning...

Describe the process of excitation-contraction coupling in a skeletal muscle fiber, starting at the very beginning and working your way to the end of the process. Make sure you discuss all relevant steps in the correct order.

In: Anatomy and Physiology

Describe how lipids are chemically digested and subsequently absorbed from the lumen of the small intestine...

Describe how lipids are chemically digested and subsequently absorbed from the lumen of the small intestine as well as how those lipid components then make their way into the bloodstream. Make sure you discuss all relevant steps in the correct order.

In: Anatomy and Physiology

3. Explain in detail (200 words or less) how you would use the function(s) of the...

3. Explain in detail (200 words or less) how you would use the function(s) of the Core protein VII from the adenoviridae to develop or generate an antiviral therapy or treatment, describing why/how this treatment stops or limits virus lytic infection. (Note: You can not use an established antiviral therapy or treatment for your virus to answer this question.)

In: Anatomy and Physiology

Different chemical precursors are used in the synthesis of hormones. a) What are the 3 main...

Different chemical precursors are used in the synthesis of hormones.

a) What are the 3 main categories of hormones in a chemical sense?

b) What advantages does this different chemical nature of hormones provide in terms of how hormones act at their target cells?

************ Please leave a detailed description to part 2. Thank you :)

In: Anatomy and Physiology

How is pain sensation modulated by other sensory input? Please briefly describe the mechanism and speculate...

How is pain sensation modulated by other sensory input? Please briefly describe the mechanism and speculate on why such a modulatory pathway evolved.

Please leave a detailed description. Thank you :)

In: Anatomy and Physiology