Which tissue type is avascular but innervated and primarily forms protective linings such as skin surface and intestinal lining?
2
A forensic analyst finds a hair shaft with no nuclear DNA but detects mitochondrial DNA. From which part of the hair is the sample most likely taken?
3
During bone development, which hormone deficiency would most directly cause rickets in children?
4
Which of the following best describes the functional difference between the epithelium's simple and stratified forms?
5
A victim shows a deep cut just under the eye with a gaping wound. Which anatomical feature of the scalp contributes most to the wound's appearance?
6
Which organ system includes the pancreas, making it a shared organ between two systems?
7
In the anatomical directional terms, which pair correctly describes the relationship of the ears to the nose?
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Explanation
<p>The correct answer is <strong>lateral</strong> because the ears are on the sides of the head while the nose is in the middle, so the ears lie away from the midline relative to the nose; picture a face as a road map where the nose is the central highway and the ears are the side exits.</p>
<p><em>Which directional term best describes something that’s farther from the midline: proximal, medial, lateral, or distal?</em></p>
8
Which type of bone fracture is characterized by a break that occurs on the convex side of a bent bone, typical in children?
9
During the wound healing process, which phase is primarily responsible for collagen deposition by fibroblasts?
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Explanation
<p>The correct answer is <strong>proliferation</strong> because this phase is when fibroblasts arrive, lay down new collagen, and build the provisional extracellular matrix that later becomes scar tissue; think of it as the construction crew laying bricks after the site is cleared. <em>Which phase do you think handles the “building” work: (A) Inflammation, (B) Proliferation, or (C) Remodelling?</em></p>
10
Which organ system is primarily responsible for thermoregulation through blood vessel dilation and sweat production?
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