Unattached earlobes (EE or Ee) are described in the textbook as dominant over attached earlobes (ee). A couple both have unattached earlobes. Both notice that one of their parents on both sides has attached earlobes (ee). Therefore, they correctly assume that they are carriers for attached earlobes (Ee). The couple proceeds to have four children. What is the most probable result

Answers

Answer 1
Answer:

Answer: 1 kid would be EE, 2 would Ee and the fourth would be ee.


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The non-primary auditory pathway is responsible for?

Answers

Answer: Carrying all types of sensory messages.

Explanation:

The non-primary auditory pathway carries sensory messages. It is also called as reticular sensory pathway. The auditory messages are converted into sensory messages. The main function of this pathway is connected to the motivation and wake for hormonal and vegetative centers.

The best use of fluroescein stain in an eye examination is to check for

Answers

Answer:

The best use of fluroescein stain in an eye examination is to check for corneal injuries.

Explanation:

The fluorescein stain test is an eyeexamination performed by the ophthalmologist to detect corneal lesions, but it is also useful for finding foreign bodies in the eye.

This test consists of placing an orange dye on the eye surface, then applying a blue light to detect corneal lesions, which turn blue-green when present.

In the plaque assay for bacteriophages, A.only temperate phages may be used. B.coculture with bacteria is not required. C.the plaque is a clear zone caused by a zone of lysis. D.the plaque is an opaque area caused by a high concentration of virus.

Answers

Answer: C

Explanation:

Phage plaques. Plaques are clear zones formed in a lawn of cells due to lysis by phage. ... A diversity of plaque sizes can result if the phage infect cells at different times during the bacterial growth phase: phage that adsorb early make larger plaques than those that adsorb later

The functional unit of the kidney is called the nephron and is comprised ofa) Bowman's capsule
b) None of these
c) All of these
d) Renal tubule
e) Glomerulus

Answers

Answer: Option C  

Explanation:

The nephron is the microscopic structure found in the kidney. It is the structural and functional unit of kidney.

It is composed of renal tubule, glomerulus and Bowman's capsule. The renal corpuscles consists of a tuft of capillaries which is known as glomerulus.

Bowman's Capsule can be defined as a sac like structure   that lies at the starting of the tubular part of a nephron in a kidney. It performs the first step of filtration of blood that reaches the kidney.

Hence, the correct answer is all of these.

Final answer:

The nephron, the functional unit of the kidney, is comprised of the Bowman's capsule, the Renal tubule, and the Glomerulus. The Glomerulus initiates the filtration process, and the filtered blood enters the Bowman's capsule. The renal tubule takes part in reabsorption and secretion.

Explanation:

The functional unit of the kidney, known as the nephron, is comprised of different elements, each playing its unique role in the process of ultrafiltration and urine formation. These elements include the Bowman's capsule, the Renal tubule, and the Glomerulus. Therefore, the correct answer to this question is c) All of these.

The Glomerulus is a network of tiny blood vessels where the filtration of blood plasma begins. This filtered blood then enters the Bowman's capsule, a cup-like sac that surrounds the Glomerulus and collects the filtrate. The renal tubule, on the other hand, is a tube where necessary substances are reabsorbed back into the blood, and unwanted substances are secreted into the urine.

Learn more about Nephron here:

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Which of the following is/are activated by an increase in mean arterial pressure (MAP) to 120 mmHg? a. Myogenic autoregulation only
b. Tubuloglomerular feedback only
c. Both myogenic autoregulation and tubuloglomerular feedback
d. Neither myogenic autoregulation or tubuloglomerular feedback

Answers

Answer:

Both myogenic autoregulation and tubuloglomerular feedback  are activated by an increase in mean arterial pressure (MAP) to 120 mmHg?

Explanation:

Mean arterial pressure is the average blood pressure an individual has during a single cardiac cycle. It is considered normal when it is between 65 to 110 mmHg.

When there is an increase in MAP to 120 mmHg then the myogenic autoregulation helps in protecting the glomerular capillaries against the rapid elevation during arterial pressure. Whereas, tubuloglomerular feedback is involved in controlling the RBF and GFR has a response to sustained reduction MAP.

When there is an increase in mean arterial pressure (MAP) to 120 mmHg, both myogenic autoregulation and tubuloglomerular feedback are activated.

Explanation:

Myogenic autoregulation is the reflexive action which constricts the stretched smooth muscles in the blood vessels like arteries and arterioles when there is an increase in MAP.

Tubuloglomerular feedback is a mechanism which corrects the glomerular filtration rate based on the salt concentration in the renal tubules.

Both myogenic autoregulation (of preglomerular arterioles) and tubuloglomerular feedback (TGF) are the homeostatic mechanism used for autoregulation of renal blood flow (ARBF) and prevent renal arterial pressure elevation.

ARBF takes place which constricts the renal arterioles according to their salt content. TGF then acts along with myogenic autoregulation to control the elevation of MAP and renal arterial blood flow.

Important Pharmacy ReferencesIdentifying the Supplements Reference

Where would you expect to find information about herbal supplements?

a. the Red Book
b. Drug Facts
c. Natural Medicine's Comprehensive Database
d. US Pharmacopeia Drug Information

Answers

Answer:

C. Natural Medicine's Comprehensive Database

Explanation:

I calculated it logically