Examlex
A structure that helps prevent food from entering the pharynx prematurely is the
Notochord
A flexible rod made of a material similar to cartilage that provides support in the embryonic stages of all chordates.
Neural Crest
A population of cells that arise from the embryonic ectoderm and migrate to form various structures, including peripheral nerves, melanocytes, and facial cartilage.
Vertebrate Embryo
An early developmental stage in vertebrates where the organism is undergoing formation and differentiation of tissues and organs after fertilization.
Nervous System
The complex network of nerve cells and fibers that transmits nerve impulses between parts of the body, coordinating its actions and sensory information.
Q2: All of the following are components of
Q36: The area of the urinary bladder bounded
Q40: Hypoventilation leads to<br>A) respiratory acidosis.<br>B) respiratory alkalosis.<br>C)
Q56: Expiratory movements are produced by contraction of
Q68: List each organ of the urinary system
Q106: If a urine sample is distinctly yellow
Q114: _ involves active inspiratory and expiratory movements
Q126: The nasal cavity is separated from the
Q134: You complain to the doctor about constant
Q140: Peyer's patches are characteristic of the<br>A) stomach.<br>B)