Fill in the blank The [BLANK-1] is determined by the slope of the line joining two points on an x vs time graph. The [BLANK-2] is determined by the slope of the tangent at a particular point on an x vs time graph. Newton’s [BLANK-3] law explains why you jolt backwards while sitting in a car that sharply accelerates forward. The range of projectile motion being launched at complimentary angles is said to be the [BLANK-4].

A boat can travel at 5 m/s in still water. Placing the boat in a river that flows east at 3 m/s, at what angle (in degrees) relative to north must the boat travel in order to move straight across the river without any eastward drift.

An increasingly popular feature with laptops and tablets is ___________________________, with download speeds up to 45 Mbps. This technology is sometimes referred to as wireless WAN, mobile broadband, or cellular WAN.

The most sonographic characteristic of a fibroadenoma is which one of the following? a. Poorly defined border b. Uniform, low-level homogeneous echoes c. Increased through transmission d. Disruption of architecture

In the case of a cancerous mammographic mass, the correlating sonographic mass will likely show which one of the following features? a. Irregular margin and taller than wide b. Anechoic c. Irregular margin and wider than tall d. Posterior acoustic enhancement

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Ultrasound of the breast is often performed as an adjunctive imaging tool in all of the following situations except: a. To assess a smooth mammographic mass as cystic or solid b. To further evaluate a palpable breast lump in a patient with very dense breast tissue and a negative mammogram c. To further evaluate a palpable breast lump in a patient with breast implants d. To further evaluate an asymptomatic patient with large fatty replaced breasts and a negative mammogram

The primary purpose of breast screening examinations is to: a. Evaluate the retromammary region. b. Provide a baseline study for fibrocystic disease. c. Provide for early detection of breast carcinoma. d. Evaluate dense breast parenchyma.  

Which one of the following arteries is responsible for supplying blood to more than one half of the breast? a. Intercostal b. Thoracodorsal c. Internal mammary d. Lateral thoracic

A normal extension of breast tissue into the axillary region is called ______________. a. Lobar neoplasm b. Tail of Spence c. Peau d’orange d. Terminal ductal lobular unit