what will happen when you loose a lot of blood (hemorrhage)

1. signal to NTS increase

2. veins smooth muscle contraction goes up

3. vasodilation

4. increased stimulation of SA node

5. nothing

1) In which organ the embryo nests and develops until its birth.
a) Of the organ mentioned in the previous paragraph, say its portions.
b) Briefly explain the female sexual cycle.

Describe the anatomy of spine, bones, nerves and muscles.

Describe in your own words the anatomical structure of the spinal cord.

For example, you can describe the spinal cord from the superior to the inferior part or you can describe how the gray and white matter are oriented in the spinal cord.

1. A. List the four phases of mitosis and the major events that occur in each phase.

B. Name the two events in meiosis that are critical to zygote development.

C. List the steps for sperm entry into the oocyte.

2. A. Describe the steps of oogenesis and detail the results of the various stages plus the numbers of cells and chromosomes involved during each stage

B. Describe how the antibody mediated response (B cells) is activated.

C. Describe positive and negative selection processes for T cells.

1.a specific receptor protein on the plasma membrane defines the target cell

[ Choose ]            (N) neither type            (W) water-soluble hormones            (L) lipid-soluble hormones            (B) both types      

2. hormone-activated receptor protein in nucleus activates mRNA transcription

[ Choose ]            (N) neither type            (W) water-soluble hormones            (L) lipid-soluble hormones            (B) both types      

3. ATP is hydrolyzed to form cycle AMP

[ Choose ]            (N) neither type            (W) water-soluble hormones            (L) lipid-soluble hormones            (B) both types      

4. hormone induces a physiological response in specific target cells

[ Choose ]            (N) neither type            (W) water-soluble hormones            (L) lipid-soluble hormones            (B) both types      

5. autocrine cells synthesize hormone

[ Choose ]            (N) neither type            (W) water-soluble hormones            (L) lipid-soluble hormones            (B) both types

Betty, age 11, has always been several inches shorter than all of her classmates, and now she seems to have stopped growing. What could be the cause? Could this be a genetic factor, explain?

describe how Phase 1 and phase 2 metabolism influences/affects renal and hepatic elimination of a drug

Which of the following emotional states might you reasonably expect to have physiological symptoms/responses (i.e. increased heart rate; sympathetic response) associated with it?

Stratified squamous epithelium cells can exist two forms; keratinized and nonkeratinized. Describe these two forms and where they would typcialy be found.

1)Name two differences between the parasympathetic and sympathetic nervous systems.

2)Describe six steps of transmission at a neuron to neuron synapse using the illustration below.

3)Name two functions of cerebrospinal fluid.

4)Describe a somatic reflex