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NeX [460]
3 years ago
15

Both the ductus venosus and ductus arteriosus are adaptations of the fetal circulatory system designed to shunt blood away from

the nonfunctioning lungs.
a. True
b. False
Medicine
1 answer:
makkiz [27]3 years ago
7 0

Answer:

FALSE

Explanation:

The circulatory system of a fetus consists of three shunts that are responsible for diverting the blood away from the partially functioning and undeveloped organs. The three shunts are ductus venosus, ductus arteriosus and foramen ovale.

The ductus arteriosus shunts the blood from pulmonary artery directly to aorta and bypasses the non-functioning lungs.

Whereas, the ductus venosus shunts the blood from the umbilical vein directly to inferior vena cava and bypasses the non-functioning liver.

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Breeding a yellow dog and a brown dog produced puppies with both brown and yellow hairs intermixed. This is an example of what?
mylen [45]

Breeding a yellow dog with a brown dog produced puppies with both yellow and brown hairs intermixed. This is an example of codominance.

<h3>Codominance:</h3>

When a heterozygote expresses both alleles of a gene pair, this type of inheritance is known as codominance. As a result, the offspring's phenotype combines the phenotypes of its parents. The characteristic is, therefore, neither recessive nor dominant. The codominance of people is illustrated by those with type AB blood. Because I^A and I^B are codominant and will be expressed jointly as a result of this, a person who inherits both of these alleles will have type AB blood.

The phenotype of the offspring is a combination of the phenotype of the parents. The crimson flower with white spots on it and creatures with black and white coats are two further examples of codominance.

Learn more about codominance here:

brainly.com/question/8368376

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4 0
2 years ago
Total parental nutrition (TPN) should be used cautiously in clients with pancreatitis because such clients:
tresset_1 [31]

Answer:

cannot tolerate a high glucose concentration

Explanation:

4 0
3 years ago
Elio is preparing for a presentation about Sigmund Freud. What TRUE information should he include in his presentation?
Elena-2011 [213]

Answer: Freud was born as Sigismund Schlomo Freud on May 6, 1856. ... The failure of his father's business forced the Freud family to move from their home in Freiberg, Moravia to Vienna. Freud had seven biological siblings1, yet he often described himself as his mother's special favorite—her "golden-haired Siggie."

Explanation:

4 0
3 years ago
One option for cancer treatment is removal of the ____________ , especially if detected at an early stage.
GalinKa [24]

Answer: tumor

Explanation:

- Tumors, which are lumps of tissue occur when cells divide and grow excessively in the body. Tumors can be cancerous or not cancerous (benign). Cancerous tumors spread into, or invade, nearby tissues and can travel to distant places in the body to form new tumors.

- If possible, an option for cancer treatment is removal of the tumor which is fueling the cancer. The idea is that when you take out the source, everything else will clear up and you should ultimately be cancer free. Although it is one of the best options, it is not always successful.

hope this helps :)

8 0
2 years ago
What are the different functions of the parts of a microscope?.
Zanzabum

Answer:

Eyepiece Lens: the lens at the top that you look through, usually 10x or 15x power. Tube: Connects the eyepiece to the objective lenses. Arm: Supports the tube and connects it to the base. Base: The bottom of the microscope, used for support.

7 0
3 years ago
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