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iogann1982 [59]
3 years ago
8

A 32-year-old woman becomes acutely ill with fever, pain in the orbits, and diplopia. The neurologist discovers that she has a s

evere maxillary sinus infection that has spread into her nose and onto the face. The examining physician concludes that this patient has a venous thrombosis. Based on their location and venous connection, which of the following is the most likely venous structure involved in this patient?
a. Straight sinus
b. Transverse sinus
c. Vein of Labbé
d. Cavernous sinus
e. Superior sagittal sinus
Medicine
1 answer:
damaskus [11]3 years ago
4 0

Answer:

The answer is D  cavernous sinus

Explanation:

The cavernous sinus is the venous structure involved in this process; which is made up of a group of facial veins that form a cavity limited by the efenoid. It contains inside the internal carotid artery and the VI cranial nerve or external ocular motor.

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Zigmanuir [339]

The term for the patient's behavior is (1) mania.

When you have mania, your level of activity, energy, mood, or conduct is excessive. This elevation must differ from how you typically behave and be apparent to others. Feelings of invincibility, sleep deprivation, rushing thoughts and ideas, fast speech, and having erroneous beliefs or views are symptoms.

Manic conduct that is abnormal sticks noticed. Other individuals can see that it is excessive conduct. The actions might be a result of great delight or annoyance. For instance, you can be overly enthusiastic about a concept for a brand-new healthy snack bar.

Here is another question with an answer similar to this about mania: brainly.com/question/9521701

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Question correction:

A patient displays a period of intense mood disturbance with persistent elevation, expansiveness, irritability, and extremely goal-directed activity. What is the term for the patient's behavior?

1. Mania

2. Hypomania

3. Flight of ideas

4. Loose associations

8 0
2 years ago
How does an increase in the total vessel length cause an increase in blood pressure?
finlep [7]

Answer:

The blood pressure is directly proportional to the total length of the vessel.

Explanation:

The blood pressure is directly proportional to the total length of the vessel.

The long blood vessel will have higher the resistance and the flow of blood will be lower.

Thus, making intuitive sense, as with blood volume, as the vessel's enhanced surface area will impede blood flow. This lowering area will lead to the higher blood pressure through the blood vessel. Similarly with the reduction in the resistance of the blood vessel, the blood flow will boost.

8 0
3 years ago
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alisha [4.7K]

Answer:

Okay

Explanation:

Human topoisomerase I plays an important role in removing positive DNA supercoils that accumulate ahead of replication forks. It also is the target for camptothecin-based anticancer drugs that act by increasing levels of topoisomerase I-mediated DNA scission. Evidence suggests that cleavage events most likely to generate permanent genomic damage are those that occur ahead of DNA tracking systems. Therefore, it is important to characterize the ability of topoisomerase I to cleave positively supercoiled DNA. Results confirm that the human enzyme maintains higher levels of cleavage with positively as opposed to negatively supercoiled substrates in the absence or presence of anticancer drugs. Enhanced drug efficacy on positively supercoiled DNA is due primarily to an increase in baseline levels of cleavage. Sites of topoisomerase I-mediated DNA cleavage do not appear to be affected by supercoil geometry. However, rates of ligation are slower with positively supercoiled substrates. Finally, intercalators enhance topoisomerase I-mediated cleavage of negatively supercoiled substrates but not positively supercoiled or linear DNA. We suggest that these compounds act by altering the perceived topological state of the double helix, making underwound DNA appear to be overwound to the enzyme, and propose that these compounds be referred to as ‘topological poisons of topoisomerase I’

8 0
3 years ago
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Answer:

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Explanation:

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Answer:

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Explanation:

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