BiO 2170 exam 3 review m,NMJ, joint

repolarization of the neuron results from which of the following

• efflux of potassium

• influx of sodium

• efflux of sodium

• influx of calcium

The internal oblique is a muscle of what region?

• leg

• face

• abdomen

• neck

The insertion of the biceps brachii is which of the following?

• olecranon process

• radial tuberosity

• scapula

• humerus

Which muscle has the function of abducting the thigh?

• gracilis

• tensor fasciae latae

• pectineus

• vastus medialis

The superficial kite shaped muscle along the upper back describes which muscle?

• trapezius

• latissimus dorsi

• rhomboideus

• serratus anterior

The interphalangeal joint is an example of a ___ joint?

• condyloid

• pivot

• plane

• hinge

Freely moveable joints are known as ___ joints?

• diarthroses

• amphiarthroses

• synarthroses

• gomphoses

Movement of the toes upward in heel walking is known as what type of motion?

• plantar flexion

• eversion

• inversion

• dorsiflexion