Anatomy and Physiology

A patient was admitted to the hospital with chronic obstructive pulmonary disease. His PO2 was 65 ...

A patient was admitted to the hospital with chronic obstructive pulmonary disease. His PO2 was 65 ...

A patient was admitted to the hospital with chronic obstructive pulmonary disease. His PO2 was 65 and PCO2 was 65. A new resident orders pure oxygen via the venturi mask. One hour later, after the oxygen was placed, the nurse finds the patient with n

Makana13   244   1 Reply

bio_man

Which lymphocytes act as the bridge between the cellular and humoral responses?

Which lymphocytes act as the bridge between the cellular and humoral responses?

Which lymphocytes act as the bridge between the cellular and humoral responses?
A. Helper T cells
B. B Cells
C. Regulatory T cells
D. Cytotoxic T cells

dontstealmypeng   1389   1 Reply

bio_man

Which of the following chemicals do NOT directly trigger inflammation?

Which of the following chemicals do NOT directly trigger inflammation?

Which of the following chemicals do NOT directly trigger inflammation?
A. histamines
B. kinins
C. prostaglandins
D. antibodies

dontstealmypeng   1192   1 Reply

bio_man

Which of the following had the fastest sedimentation rate?

Which of the following had the fastest sedimentation rate?

Which of the following had the fastest sedimentation rate?

smarie510   562   1 Reply

sara_007

Effects of bullous pemphigoid on the epidermis

Effects of bullous pemphigoid on the epidermis

The disease bullous pemphigoid result in the destruction of protein within the basement membrane that holds the epidermis and dermis together. How would this likely affect the epidermis? Would the skin be an effective barrier to this disease?

Daliaa   2302   1 Reply

padre

Many drugs can be combined to the skin without entering the blood. How is this fact explained by the ...

Many drugs can be combined to the skin without entering the blood. How is this fact explained by the ...

Many drugs can be combined to the skin without entering the blood. How is this fact explained by the structure of the skin?

Daliaa   4344   1 Reply

padre

Defective elastic fibers

Defective elastic fibers

What are the potential consequences of defective elastic fibers  and how do these defective fibers impair the functions of organs?

Daliaa   163   1 Reply

padre

Explain in your own words why increasing the pore size increased the filtration rate. Use an analogy

Explain in your own words why increasing the pore size increased the filtration rate. Use an analogy

explain in your own words why increasing the pore size increased the filtration rate. Use an analogy

Post Merge: 7 years ago

It's great to be here to study

marcus gryn   235   1 Reply

bio_man

Where in the lymph node is a dendritic cell most likely associated with a B or T lymphocyte?

Where in the lymph node is a dendritic cell most likely associated with a B or T lymphocyte?

Where in the lymph node is a dendritic cell most likely associated with a B or T lymphocyte?
A. capsule       
B. medulla       
C. cortex       
D. trabeculae 

dontstealmypeng   1113   1 Reply

nas31

Lymphatic collecting vessels originate in which of the following areas?

Lymphatic collecting vessels originate in which of the following areas?

A. capillary beds
B. the heart
C. arterioles
D. bone marrow

dontstealmypeng   512   1 Reply

nas31

Which observations most likely led to the development of the hypothesis?

Which observations most likely led to the development of the hypothesis?

a. II, IV, and V.
b. I, IV, and V.
c. III, IV, and VI.
d. I, II, and IV.
[img width=350 height=166]https://biology-forums.com/gallery/47/645918_31_01_17

markenkenmakenk   233   2 Replies

Othello2

Receptor molecules are located at? outer cell membrane, cytosol, nucleus, cell surface or all of ...

Receptor molecules are located at? outer cell membrane, cytosol, nucleus, cell surface or all of ...

Receptor molecules are located at?
outer cell membrane, cytosol, nucleus, cell surface or all of these?

Namratha   264   3 Replies

bio_man

The circulatory system assists the functioning of the digestive system by transporting

The circulatory system assists the functioning of the digestive system by transporting

The circulatory system assists the functioning of the digestive system by transporting

a. hydrochloric acid to the stomach.
b. hormones to the digestive system.
c. enzymes to the digestive system.
d. bile to the duodenum.

markenkenmakenk   808   1 Reply

Kisk

Subject E is suffering from a bleeding ulcer. Explain how the composition of the blood sample of ...

Subject E is suffering from a bleeding ulcer. Explain how the composition of the blood sample of ...

1. Subject E is suffering from a bleeding ulcer. Explain how the composition of the blood sample of Subject E supports this diagnosis.
2. Which blood sample was possibly taken from a person suffering from partial destruction of the bone marrow?

markenkenmakenk   1954   1 Reply

bio_man

Define these terms and their functions

Define these terms and their functions

I need help on defining these terms and how they function.
Bowman's capsule   
Ascending Loop of Henle   
Proximal Convoluted tubule   
Collecting duct (tube)   
Renal veins   
Glomerulus   
Distal Convoluted tubule   

markenkenmakenk   231   7 Replies

bio_man

Please use the information from the slide samples to match the patient with their correct blood ...

Please use the information from the slide samples to match the patient with their correct blood ...

1. Please use the information from the slide samples to match the patient with their correct blood type.
Hint:
·  Remember that an Anti-A sera will clump with A anitgens on the RBC and likewise for other blood types. To ensure success

markenkenmakenk   1073   N/A

markenkenmakenk

One symptom of diabetes mellitus (sugar diabetes) is the presence of sugar in the urine. Which ...

One symptom of diabetes mellitus (sugar diabetes) is the presence of sugar in the urine. Which ...

One symptom of diabetes mellitus (sugar diabetes) is the presence of sugar in the urine. Which reagent would assist in diagnosing this condition?

a. Iodine solution.
b. Benedict's solution.
c. Sudan IV dye.
d. Biuret re

markenkenmakenk   465   1 Reply

bio_man

From which structures would enzymes R, S, T, and V respectively be secreted?

From which structures would enzymes R, S, T, and V respectively be secreted?

From which structures would enzymes R, S, T, and V respectively be secreted?
Hint:
Remember:
·       Osmosis is the movement of water from a higher concentration to an area of lower concentration.
·    &nb

markenkenmakenk   454   1 Reply

sara_007

The amount of time that it would otherwise take for fats and oils to be digested is reduced ...

The amount of time that it would otherwise take for fats and oils to be digested is reduced ...

The amount of time that it would otherwise take for fats and oils to be digested is reduced considerably by secretions from the
Hint:
Mechanical change

a. large intestine.
b. gastric glands.
c. stomach.
d. liver.

markenkenmakenk   1574   1 Reply

bio_man

The control of gastrin is regulated by a negative feedback mechanism. The release of HCl and ...

The control of gastrin is regulated by a negative feedback mechanism. The release of HCl and ...

The control of gastrin is regulated by a negative feedback mechanism. The release of HCl and pepsinogen _____ in the stomach which _____ the release of the hormone gastrin. To complete this statement, the correct responses are

a. lowers th

markenkenmakenk   252   1 Reply

bio_man

Which of the following groups of chemicals includes ONLY monosaccharides:

Which of the following groups of chemicals includes ONLY monosaccharides:

I am trying to figure out the information for the above question..Does anyone have the answer to help me out??

Thank you,
Dana

dlbonenfant@gma   249   2 Replies

bio_man

What cranial nerves are used to move the eyes for a neuro assessment?

What cranial nerves are used to move the eyes for a neuro assessment?

What cranial nerves move the eyes?

ginasneed   186   2 Replies

Othello2

Using the proportional or formula method, calculate the following adult dosages:

Using the proportional or formula method, calculate the following adult dosages:

1. Using the proportional or formula method, calculate the following adult dosages:

a. The physician orders 500 mcg (0.5 mg) of Lanoxin  digoxin). On hand you have 250 mcg (0.25 mg). How many tablets will you give?

b. The p

ameirj   375   1 Reply

bio_man

Why do babies cry when other babies cry?

Why do babies cry when other babies cry?

Why do babies cry when other babies cry?

alcouncell   258   3 Replies

Alexsmith

What is the difference in function between arteries and arterioles? Similarly, what is the ...

What is the difference in function between arteries and arterioles? Similarly, what is the ...

In the IGCSE syllabus, we are required to be able to state the functions of arteries and veins (which i can), but also the function of arterioles and venules..... To my understanding, arteries split up into arterioles and venules join back up to vein

UnknownFellow   179   2 Replies

UnknownFellow

What joint allows only rotational movement

What joint allows only rotational movement

What joint allows only rotational movement?

Julietidball   251   2 Replies

Othello2

After a chlamydia infection, Mrs. Jones developed scar tissue in her uterine tubes. Determine why ...

After a chlamydia infection, Mrs. Jones developed scar tissue in her uterine tubes. Determine why ...

After a chlamydia infection, Mrs. Jones developed scar tissue in her uterine tubes. Determine why she is at a higher risk for an ectopic (tubal) pregnancy in her uterine tubes.

Cali Fornia   260   2 Replies

Cali Fornia

Chris wears a testosterone patch to increase his testosterone levels. Determine the effects on ...

Chris wears a testosterone patch to increase his testosterone levels. Determine the effects on ...

Chris wears a testosterone patch to increase his testosterone levels. Determine the effects on gonadotropin-releasing hormone (GnRH) and luteinizing hormone (LH).

Cali Fornia   240   2 Replies

Cali Fornia

During a vasectomy, the ductus deferens is cut and then either ligated (tied off) or cauterized ...

During a vasectomy, the ductus deferens is cut and then either ligated (tied off) or cauterized ...

During a vasectomy, the ductus deferens is cut and then either ligated (tied off) or cauterized (burned) at the ends. Determine the effect of a vasectomy on the passage of sperm from the male's body and the impact on testosterone production.

Cali Fornia   210   2 Replies

Cali Fornia

Jane has genital warts caused by human papillomavirus (HPV). Determine the form of contraception ...

Jane has genital warts caused by human papillomavirus (HPV). Determine the form of contraception ...

Jane has genital warts caused by human papillomavirus (HPV). Determine the form of contraception that will help her prevent the spread of this sexually transmitted infection (STI) to her sexual partner.

Cali Fornia   160   2 Replies

Cali Fornia

List the five methods of birth control and provide at least one example of each method.

List the five methods of birth control and provide at least one example of each method.

List the five methods of birth control and provide at least one example of each method.

Cali Fornia   186   2 Replies

Cali Fornia

Summarize the female secondary sex characteristics.

Summarize the female secondary sex characteristics.

Summarize the female secondary sex characteristics.

Cali Fornia   144   2 Replies

Cali Fornia

Explain the changes in progesterone production that occur when fertilization does occur and when ...

Explain the changes in progesterone production that occur when fertilization does occur and when ...

Explain the changes in progesterone production that occur when fertilization does occur and when fertilization does not occur.

Cali Fornia   169   2 Replies

Cali Fornia

Summarize the three phases of the female's ovarian cycle.

Summarize the three phases of the female's ovarian cycle.

Summarize the three phases of the female's ovarian cycle.

Cali Fornia   159   2 Replies

Cali Fornia

Upon its release from the ovary, trace the pathway of an oocyte from the ovary to the uterus.

Upon its release from the ovary, trace the pathway of an oocyte from the ovary to the uterus.

Upon its release from the ovary, trace the pathway of an oocyte from the ovary to the uterus.

Cali Fornia   215   2 Replies

Cali Fornia

Describe the histology of the three layers of the uterus.

Describe the histology of the three layers of the uterus.

Describe the histology of the three layers of the uterus.

Cali Fornia   143   2 Replies

Cali Fornia

List the two main functions of the ovaries.

List the two main functions of the ovaries.

List the two main functions of the ovaries.

Cali Fornia   156   2 Replies

Cali Fornia

Explain the roles of the parasympathetic and sympathetic nervous systems in the basic phases of the ...

Explain the roles of the parasympathetic and sympathetic nervous systems in the basic phases of the ...

Explain the roles of the parasympathetic and sympathetic nervous systems in the basic phases of the male sexual response, erection and ejaculation.

Cali Fornia   150   2 Replies

Cali Fornia

Explain how the hypothalamic-pituitary-gonadal (HPG) axis is involved in testosterone production in ...

Explain how the hypothalamic-pituitary-gonadal (HPG) axis is involved in testosterone production in ...

Explain how the hypothalamic-pituitary-gonadal (HPG) axis is involved in testosterone production in males.

Cali Fornia   167   2 Replies

Cali Fornia

Summarize the processes of spermatogenesis and spermiogenesis.

Summarize the processes of spermatogenesis and spermiogenesis.

Summarize the processes of spermatogenesis and spermiogenesis.

Cali Fornia   122   2 Replies

Cali Fornia