The largest foramen in the human skull is:

1.	foramen magnum	2.	jugular foramen
3.	foramen ovale	4.	foramen spinosum

The bone not included in neurocranium is:

The clavicle articulates with:
1. first rib and thoracic vertebra
2. humerus and sternum
3. cervical rib and sternum
4. scapula and sternum

A muscle fasciculus is surrounded by:

The extensions of the cell membrane that penetrate into the centre of skeletal and cardiac muscle cells are called as:

The majority of the muscle fibers in the skeletal muscles of the leg of a long distance runner is expected to have:
1. adaptation for sudden outburst of activity
2. primarily anaerobic source of energy
3. numerous mitochondria
4. large deposits of glycogen

The synovial joint that allows maximum movements is:

Even when the blood supply is inadequate, the muscle is able to sustain contraction due to:

Immediately after the motor neuron passes an impulse to a muscle fiber:
1. the impulse travels over the sarcolemma in all directions.
2. calcium is released from the sarcoplasmic reticulum.
3. cross bridge forms between the actin and myosin.
4. troponin undergoes a conformational change.

Identify the incorrect statement:
1. A muscle fiber contracts in an all-or-none fashion.
2. A slight delay occurs between the reaching of impulse at the neuromuscular junction and muscle contraction.
3. Using more motor units will increase the overall force of contraction.
4. When a person is fully at rest, none of her muscles are contracting.