FREE Medical Doctor General Questions and Answers
Which of the following enables communication between the cytoskeleton and the extracellular matrix across the cell membrane?
Integrins are transmembrane proteins that function as extracellular matrix constituents' membrane receptors. as in the laminin receptor and the fibronectin receptor
The Papez circuit's implicated nucleus is?
One of the main limbic system pathways in the brain, the Papez circuit is primarily engaged in the cortical regulation of emotion. The Papez circuit is involved in memory storage.
Components of the Papez circuit are abbreviated as MACEH.
Anterior thalamic nucleus, Cingulated gyrus, Entorhinal cortex, and Hippocampus are all parts of the mamillary body.
Concerned with by the C terminal end of the androgen receptor are:
With respect to ligand binding, the C terminal is involved.
The synthesis of these substances occurs in the agranular endoplasmic reticulum:
Agranular endoplasmic reticulum and granular endoplasmic reticulum both produce proteins and lipids, respectively.
False regarding the expression of Eukaryotic genes in the cytosol is:
The first tRNA to start working during cytosolic eukaryotic gene expression is methionine.
Which spinal canal segment will exhibit secondary curves with a concavity that is reversed?
The spinal canal's cervical and lumbar portions are concave in the reverse direction.
Which of the following describes how goblet cells and enteroendocrine cells are different?
The gastrointestinal system contains specialized endocrine cells called enteroendocrine cells. Serotonin, somatostatin, motilin, cholecystokinin, gastric inhibitory peptide, neurotensin, vasoactive intestinal peptide, and enteroglucagon are just a few of the hormones they create. They disperse their products from the surface of their basal body.
Mucus is expelled by goblet cells from their apical surface.