Nervos, Skeletal,Muscular Systems-Livestock

A neuron has ________.

• A. Soma

• B. Axon

• C. Nucleus

• D. All of them: A, B, C

Tags

NGSS.MS-LS1-2

The peripheral nervous system includes the _________.

• A. Brain stem

• B. Spinal cord

• C. Autonomic nervous system

• D. Cerebellum

In humans, which part of the brain contains 80 percent of its weight?

• A. Cerebrum

• B. Cerebellum

• C. Spiral cord

• D. Brain stem

The brain is directly protected by the _________.

• A. Spinal cord

• B. Skull

• C. Vertebral column

• D. All of the above

The central nervous system includes the _________.

• A. Peripheral nervous system

• B. Spinal cord

• C. Sympathetic nervous system

• D. Parasympathetic nervous system

Humans are considered ________.

• A. Monopods

• B. Bipeds

• C. Tripods

• D. Quadrupeds

Which bone is present in humans, but absent in four-legged animals?

• A. Skull

• B. Femur

• C. Clavicle

• D. Pelvis

Tags

NGSS.MS-LS4-2

The bones of the hand are called ________.

• A. Long

• B. Short

• C. Flat

• D. Irregular

Which of the following is a function of the skeletal system?

• A. Protection

• B. Locomotion

• C. Blood production

• D. All of the above

  A,B and C

The shoulder and hip joints are considered what kind of joints?

• A. Ball-and-socket joints

• B. Gliding joints

• C. Pivot joints

• D. Fused joints