A trader creates a bull spread by buying a call option with a strike price of $70 for a price of $8 and selling a call option with a strike price of $80 for a price of $5. What is the net payoff of the bull spread if the stock price at expiration is $75?

Acute cerebral hemorrhages typically demonstrate __________________ signal on T1-weighted images, __________________ signal on T2-weighted images, and __________________ signal on gradient echo images.

Regarding pituitary adenomas, a microadenoma is an adenoma measuring _________________ and a macroadenoma is an adenoma measuring _________________ . Bonus points will be provided if question is answered correctly.

A meningioma is a ____________ tumor affecting the brain and spinal cord. ______________ of all meningiomas are intracranial.

Medullablastomas are twice as common in __________________, and most commonly found in ________________.

Brain metastasis spreads from other primary cancers. Typically, metastasis that develops from the spread of primary lung, breast, GI, kidney, and melanoma tumors affects the __________.

Which of the following affects women more than men?

Glioblastoma multiforme tumors are _______________, and typically are located in the intercerebral hemispheres but could occur in the brain stem, cerebellum, or spinal cord. They are also called _________________.

Of the two main types of hydrocephalus, which is caused by an obstruction of CSF flow by either a mass-occupying lesion, a congenital narrowing of the aqueduct of Sylvius, or associated with a meningomyelocele? Which type is associated with Dandy Walker Syndrome?

In the image below, what is the signal from the pathology considered to be?