What is the location of the Nasopharynx?
What will be an ideal response?
Ans: Lies posterior to the nasal cavity.
You might also like to view...
The vessel that supplies blood to the nephron is called the ________
A) efferent arteriole B) afferent arteriole C) arcuate artery D) cortical radiate artery
What does structure "B" represent on the diagram?
A. Epidermis and dermis B. Subcutaneous tissue C. Arrector pili D. Sebaceous gland E. Hair follicle
In smooth muscle, where does the calcium needed for contraction come from?
A. Mitochondria B. The motor nerve fiber C. The sarcoplasmic reticulum D. The extracellular fluid E. Intercalated discs
Neuron X makes inhibitory axon-axonal synaptic contact with neuron Y at the synapse of Y and neuron Z. Which will occur when action potentials are stimulated in neuron X?
A. The synapse between neurons Y and Z will be changed from an excitatory synapse to an inhibitory one. B. Neuron Y will be inhibited from reaching the threshold to fire an action potential. C. Neurons Y and Z will both be less likely to reach threshold and fire an action potential. D. The release of neurotransmitter by neuron Y will be inhibited. E. Neurons Y and Z will both be more likely to reach threshold and fire an action potential.