Duodenal ulcer is the diagnosis for a patient who experiences chronic intermittent pain in the epigastric area when the stomach is empty and in the middle of the night.
A duodenal ulcer is a peptic ulcer that develops in the first part of the small intestine. It occurs in the lower part of the esophagus. Few symptoms of duodenal ulcer are a dull or burning pain in the belly. The main cause of this ulcer is bacterial infection. The bacteria causes the lining of the stomach to become inflamed and an ulcer can form. Few medications such as ibuprofen may also cause ulcer.
The wound generally heals on its own but if the ulcer is deep it can cause serious pain or bleeding.
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Answer:
The correct answer is option E. only water-soluble hormones use second messengers.
Explanation:
Water soluble hormones can not diffuse through cell membranes as only lipid soluble molecules can pass through the cell membranes and these hormons are not lipid soluble molecules,
These water hormones are usually glycoproteins, peptide and catecholamnies such as TSH, FSH, LH and insulin. these hormones need second messengers because there receptors are present on the plasma membrane.
Thus, the correct answer is option - e. only water-soluble hormones use second messengers.
In the following orbital the lone pair on each N atom is present:
N1: sp3,
N2: p,
N3: p,
N4: sp2,
N5: sp2
Sitagliptin is an anti-diabetic drug used to treat type 2 diabetes and is marketed under the brand names Januvia and others. One carbon atom has no pi bonds, while the first nitrogen atom is linked to two hydrogen atoms. It thus possesses sp3 hybridization.
The second nitrogen atom possesses a single pair of electrons and is bound to three other atoms. It is hence sp2 hybridized. The nitrogen atoms in positions 3, 4, and 5 have sp2 hybridization.
The lone pair of nitrogen in the first nitrogen atom is in the sp3 orbital. The second and third nitrogen atoms' only pair of electrons are in p-orbitals. The fourth and fifth nitrogen atoms' lone pair of electrons are in sp2 orbitals.
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Answer:
Bone is a type of mineralized connective tissue that contains collagen and calcium phosphate, a mineral crystal. Calcium phosphate gives bone its firmness. There are two types of bone tissue: spongy and compact.
Explanation:
The statement is true because the weight status of a woman at the beginning of a pregnancy may influence the infant's health status.
<h3>Effects of mother weight on child weight</h3>
Results of the study showed that birthweight of the newborn child increased with increasing maternal pre-pregnant BMI, and that offspring birthweight also increased with increasing weight gain of the mother during pregnancy.
So we can conclude that the statement is true because the weight status of a woman at the beginning of a pregnancy may influence the infant's health status.
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