Alex went to the dentist to get a cavity filled. The dentist used an anesthetic to numb the teeth prior to drilling. Which nerve likely was anesthetized?
<img src="https://sciemce.com/files/4/ppg__tttt0820191050__f1q144g1.jpg" alt="" style="vertical-align: 0.0px;" height="302" width="361" />In these views of the trachea, what structure does number 1 indicate?
____________________ is a measurement of physiological responses that yields information about the relationships between the mind and the body and helps people learn how to manipulate those responses through mental activity.
Arrange the following structures in the order sperm cells would pass through as they move from the seminiferous tubules to the urethra.(1) Ductus deferens (vas deferens)(2) Efferent ductules(3) Epididymis(4) Ejaculatory duct(5) Rete testis
Among the advantages of the cerebral arterial circle is the presence of collateral channels of blood flow to the brain should a supply artery become blocked