45703

The pH is mentioned to be around 2.8 after 3 minutes, which indicates an acidic nature initially.

0

Broad-spectrum antibiotics destroy intestinal flora responsible for synthesizing vitamin K, leading to deficiency of vitamin K-dependent clotting factors (II, VII, IX, X).

42310

Rate limiting step of Kreb's cycle is catalysed by isocitrate dehydrogenase

33747

HbA prevents sickling in sickle cell trait patients because the presence of normal hemoglobin (HbA) reduces the proportion of HbS, preventing polymerization.

57012

0

Correct answer: 3) By day 5, the incisional space is largely filled with granulation tissue, neovascularization peaks, and collagen fibrils become abundant enough to begin bridging the incision, while the epidermis regains normal thickness. By day 3, neutrophils are replaced by macrophages and granulation tissue is just beginning to invade.

22398

The compressive strength at 1 hour is lowest for the low-copper lathe-cut alloy, which is 45 MPa.

54507

Inferior alveolar nerve block is absolutely contraindicated in patients suffering from haemophilia.

91781

Spontaneous bleeding is a key indicator for considering leukemia in differential diagnosis.

42463

The cathode in a Coolidge tube is made of molybdenum, whereas the anode is made of copper.