Which of the following is NOT one of the connective layers of the meninges?

In the brain, the grey matter is located on the ________ and the white matter is located on the ________.

White matter in the spinal cord contains:

What lines the Central Canal?

True or False: astrocytes maintain capillary endothelium as the blood-brain barrier.

Which classification of neuron are you likely to find in the ventral horn?

A ganglion is a bundle of _________, while a nerve is a bundle of __________

Which of the following is NOT a function of astrocytes?

Choose the correct order of axon conductance speed from slowest to fastest

Connective tissue surrounding nerves and muscles have very similar organization

Of the sensory receptors located in the skin, which is NOT a mechanoreceptor

Muscle spindles are located in the:

Voltage-gated K+ channels open and close faster than voltage-gated Na+ channels.

Which of the following does NOT develop from the mesoderm?

Trophoblasts form what structure in embryonic and fetal development?

Which system is the last to form in pre-natal development?

The neural crest cells derive all but which of the following?

Elongation of the roots of the S1 nerve forms the:

What part of the heart does NOT form from the bulbus cordis?

Tetralogy of Fallot is an embryonic malformation of what structure?

The mesonephric duct is the persistence of what embryologic structure?

What disease blocks, destroys, or alters acetylcholine receptors, causing progressive loss of muscle strength?

The alar plate differentiates into what neurons?

The most severe form of spina bifida is:

The forebrain gives rise to how many lateral ventricles?

What disease can impair cerebellar development by targeting the external germinal cell layer?

What gives rise to the left coronary sinus?

What is it called when you have a mirrored body plan?

The ________ has a higher oxygen content than the __________.

Which aortic arch supplies the head?

The 4th left aortic arch becomes the:

True or False: Patent ductus arterious occurs when the aorta constricts.

Select two: the urinary bladder develops from an expansion of what two parts?

What does the ductus deferens develop from?

The cow has what type of uterus?

The rumen is an expansion of what part of the stomach?

The left recurrent laryngeal nerve is trapped by the __________ during development, causing it to descend with the heart.