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Tema [17]
2 years ago
15

Positive signs of pregnancy are diagnostic, meaning nothing else can elicit that sign except pregnancy. What is the earliest pos

itive sign of pregnancy
Medicine
1 answer:
bixtya [17]2 years ago
3 0

Answer:

Missed period

Explanation:

Symptoms of early pregnancy can include a missed period, an increased need to urinate, swollen and tender breasts, fatigue, and morning sickness

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Describe the hepatic portal system?
andriy [413]

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Hepatic portal system is the veins, consists of the tributaries and hepatic portal vein.

Explanation:

Hepatic portal system transfers blood from the parts of gastrointestinal tract to the liver. The components of hepatic portal system are hepatic portal vein, superior mesentric vein, inferior mesenteric vein and splenic vein.

The absorbed product of the small intestine first reach to the liver through the hepatic portal system. The lower portion of the esophagus to the upper part of ana.l canal is involved in this system.

4 0
3 years ago
How does the view of twentieth-century scientists differ from ancient cultures when it comes to the meaning of dreams? Ancient c
Lerok [7]

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Ancient cultures believed that dreams had spiritual meaning.

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7 0
3 years ago
Injury to the flexor capi ulnaris would impair which two movements
Fiesta28 [93]
Impair the ability to perform flexion and adduction at the wrist
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3 years ago
What are the symptoms for an appendicitis attack and a cyst on your ovary?
Rasek [7]
Hi! Okay I’m going to be answering this from experience. an Appendicitis attack would be extreme lower right quadrant pain, fever, vomiting, and tenderness in the area. that would need to be addressed immediately otherwise you will die. Now a cyst on your ovary can be one, just a cyst, or two, PCOS (poly cystic ovary syndrome). Both a singular cyst and PCOS can be treated with birth control options, so i don’t think that’s the causing factor. Both can cause painful ovulation, lower pelvic / back pain, irregular periods, and excessive hairiness. One cyst would usually go away in a couple months, where PCOS does not
6 0
3 years ago
Are viruses considered to be living organisms? Why or why not?
Alex17521 [72]

Answer:

no

Explanation:

They lack many characteristics that living organisms have. For example, they need to invade a host in order to replicate.

8 0
2 years ago
Read 2 more answers
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