Questions
Answer these five questions for part D) 25) The secretion of LH causes ________. Select all...

Answer these five questions for part D)

25) The secretion of LH causes ________. Select all that apply (2 points)

A) Corpus luteum formation

B) Ovulation

C) Inhibition of testosterone

D) FSH secretion

E) Menopause

26) During the proliferative phase, the secretion of what hormones are increased? Select all that apply (1 points)

A) FSH

B) LH

C) Estrogen

D) Progesterone

E) Testosterone

27) Identify the phases of the menstrual cycle. Select all that apply (1 points)

A) Secretory phase

B) Proliferative phase

C) Menopausal phase

D) Menses

E) Fertile Phase

28) Events that occur during the ovarian cycle include the ______.  Select all that apply (1 points)

A) Secretory phase

B) Proliferative phase

C) Luteal phase

D) Follicular phase

E) Ovulation

29) What occurs during menses?  Select all that apply (2 points)

A) Secretion of glycogen by endometrial cells

B) Necrosis of the functional layer

C) Constriction of spiral arteries

D) Contraction of uterine smooth muscle

E) Increased secretion of progesterone

30) What are the functions of the placenta? Select all that apply (1 points)

A) Secrete hormones

B) Remove fetal waste

C) Produce mucus necessary for lubrication of the v

D) Contract for delivery of the baby

E) Provide nutrients for the fetus

In: Anatomy and Physiology

Effect of Surfactant 5. What is the role of surfactant in respiration? Describe the anatomy involved....

Effect of Surfactant

5. What is the role of surfactant in respiration? Describe the anatomy involved. Often times

extremely premature babies are born without lung surfactant. What would happen to their lungs

and blood gases they were not given artificial surfactant at birth? Explain.

In: Anatomy and Physiology

1.)The stride appearance of a skeletal muscle is due to A.) The regular orderly arrangement of...

1.)The stride appearance of a skeletal muscle is due to
A.) The regular orderly arrangement of the T tubules
B.)The regular orderly arrangement of the lateral sacks of sacral plasmic reticulum
C.)The regular order the arrangement of thick and thin filaments into a and I
D.) The regular order the arrangement of motor units
e.) The presence of white and red muscle fibers within the muscle

2.) with regard to extension of the ankle and agonist is the___ and an antagonist is the___
A.) soleus
B.)gastrocenemuius
C.)soleus, gastrocnemius
D.) gastrocnemius, ti ialis anterior
e.) both a and d are correct

3.) I candy bar contains 458 cal and 16 g of fat what percentage of Candy bar is fat
A.) 28
B.)32
C.)29
D.) 31

In: Anatomy and Physiology

T3 is a thyroid hormone we learned about earlier this semester. Researchers and workers that overwinter...

  1. T3 is a thyroid hormone we learned about earlier this semester. Researchers and workers that overwinter in Antarctica are often subject to a disorder called Polar T3 Syndrome where they experience cognitive impairment and mood disturbances. (10)
    1. Why would researchers in Antarctica be subject to this syndrome and how does it relate to metabolism?
    2. What might be a potential way of treating the syndrome?

In: Anatomy and Physiology

Identify the major neurotransmitters and briefly discuss their distribution in the nervous system.

Identify the major neurotransmitters and briefly discuss their distribution in the nervous system.

In: Anatomy and Physiology

A researcher is studying immune response in mice. He removes the thymus from each mouse surgically...

A researcher is studying immune response in mice. He removes the thymus from each mouse surgically when it is born to study the effect on immune cell maturation. Later, when he gives the mice a vaccine, he finds that they produce few or no antibodies in response to this immune challenge. Explain how the lack of a thymus led to this result.

In: Anatomy and Physiology

Survey some of the mechanisms by which drugs can alter presynaptic and postsynaptic processes.

Survey some of the mechanisms by which drugs can alter presynaptic and postsynaptic processes.

In: Anatomy and Physiology

Given a description of the sleep stages, EGG patterns, dream states, and behavioral correlates seen in...

Given a description of the sleep stages, EGG patterns, dream states, and behavioral correlates seen in an average night of human sleep.

In: Anatomy and Physiology

Briefly explain synaptic activity following the release of neurotransmitter into the synaptic cleft. Include ionotropic and...

Briefly explain synaptic activity following the release of neurotransmitter into the synaptic cleft. Include ionotropic and metabotropic receptors, and reuptake.

In: Anatomy and Physiology

Describe information processing that occurs with the knee jerk spinal reflex.

Describe information processing that occurs with the knee jerk spinal reflex.

In: Anatomy and Physiology

Describe nicotinic receptors, adrenergic receptors, muscarinic receptors in detail.

Describe nicotinic receptors, adrenergic receptors, muscarinic receptors in detail.

In: Anatomy and Physiology

classification of receptors •by modality •orgin of stimulus •by distribution what are some examples of this...

classification of receptors
•by modality
•orgin of stimulus
•by distribution
what are some examples of this ?

In: Anatomy and Physiology

Chief Complaint: 49-year-old man with abdominal pain, fever and yellowing of the skin and whites of...

Chief Complaint: 49-year-old man with abdominal pain, fever and yellowing of the skin and whites of the eyes.

History: Vincent Miller, a 49-year-old accountant, has had a "drinking problem" throughout most of his adult life. He has been hospitalized on several occasions over the years. He reports dull pain in the right, upper quadrant of the abdomen, intermittent fever of 3 weeks duration, and a yellowing of the skin and the whites of the eyes. A diagnosis of "alcohol-induced hepatitis (liver inflammation)" is listed in the chart. With excessive intake of alcohol, the liver switches over from the use of fats and carbohydrates as its primary "fuel" to the use of alcohol as its primary fuel. This can lead to excessive production of lactic acid, which, in turn, can cause inflammation of the liver tissue.

Answer the questions below.

1. Is the diagnosis consistent with the location of the abdominal pain? Explain your answer. How does this differ from circumstances of referred pain and what is the anatomical basis of visceral referred pain?

2. What is the physical relationship between the liver, gallbladder and duodenum? Be sure to include other organs that may share anatomical features.

3. If Vincent's liver disorder resulted in the production of a "gallstone," what danger might that present for his pancreas? Be specific.

4. Propose a possible treatment for the patient in this case study. How does this treatment improve conditions for the patient? Are these improvements seen at the cellular, tissue, organ or systemic level?

In: Anatomy and Physiology

Chapter 16 REPRODUCTIVE SYSTEM Case Scenario 3: You, as a School Nurse, scheduled to have a...

Chapter 16 REPRODUCTIVE SYSTEM
Case Scenario 3: You, as a School Nurse, scheduled to have a session on sex education to a group of higher primary school students. One of the students asks the nurse the following differences in the reproductive organs of the males and females and their function. What would be your best answers to these questions?
a. What are the primary sex organs males and females and their functions?   
b. What are the hormones responsible for the secondary sex characteristics among males and females?
c. What are the major events of puberty in males and females? (Secondary sex characteristics)
d. Why do females often develop urinary infection compared to men? (Hint: comment on specific reproductive cum urinary organ in males and females)   
e. Explain the role of hormones during the uterine (Menstrual) cycle.   

In: Anatomy and Physiology

Chapter 14- Digestive System    Case Scenario 1: You have just eaten a sausage, egg, with...

Chapter 14- Digestive System   

Case Scenario 1: You have just eaten a sausage, egg, with the bread sandwich for breakfast.
a. Explain how a piece of bread as you chew for a few minutes expect to change its taste? Why?
b. Explain the chemical changes that occur in the sandwich that you eat as it passes through the parts of the GI tract with relation to the processes of the digestive system.   

c. Name all enzymes or secretions involved and their source.
d. How many calories are produced when 1gram of carbohydrate is oxidized? 1 gram of protein? 1 gram of fat? If you ate 100 grams of food that were 20% protein, 30% carbohydrate and 10% fat, how many kilocalories did you consume?

In: Anatomy and Physiology