Muscular System Quiz #2

Which of the following biomarkers can be used to diagnose DMD (Duchenne Muscular Dystrophy)?

• troponin

• myoglobin

• creatine kinase

Which of the following is true about dystrophin protein?

• located between the sarcolemma and myofilaments

• cohesive protein that maintains the structure of muscle fibers

• the deletion of the gene that codes for this protein is the reason for Duchenne mucular dystrophy

• without the effects the protein muscle becomes damaged, scar tissue replaces muscle tissue and muscles become weaker over time

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-2

What is a neuromuscular junction?

• where a muscle and nerve meet

• where a muscle and muscle meet

• where a nerve and nerve meet

• where muscle and tendons met

Match the following

• gap between neuron and motor end plate

• neuromuscular junction

• muscle and neuron communicate

• synapse

• nerve muscle fiber come together

• synaptic vesicles

• nuerotransmitters are stored

• motor end plate

Neuron

Tags

NGSS.HS-LS1-2

NGSS.HS-LS1-4

sarcolemma

vesicle

synapse

mitochondria

Tags

NGSS.HS-LS2-3

NGSS.HS-LS2-5

receptors

Tags

NGSS.HS-LS1-3