EKG Chapter 3 B Vocab.

-part of the nervous system made up of the nerves that extend throughout the body

• Peripheral nervous system

• Somatic nervous system

• Automatic nervous system

• Sympathetic nervous system

the part of the nervous system that controk body funtions that are not consciously directed (for example, breating: heartbeat)

• Symphatic nervous system

• Peripheral nervous system

• Somatic nervous system

• autonomic Nervous system

Part of the automatic Nervous system that works to increase heart rate ;can be associated with fear or threat / fighter flight)

response

• Symphatic nervous system

• Automatic nervous system

• Peripheral nervous system

• Somatic nervous systems

part of the automatic nervous system that works to slow heart rate

• Peripheral nervous system

• Somatic nervous system

• parasympathctic nenous system-

• Sympathetic nervous system

divison of Peripheral nervous system that controls voluntary actions

• Peripheral nervous system

• Somatic nervous system

• Parasympathetic nervous system

• Automatic nervous system

outmost layer of heart: a thin layer of connect Ne tissues & fat that protects the heart lalso contains the blood vessels that supply oxgen! nutrients to the heart (coronary artenes)

• Epicardium

• Myocardium

• Endocardium

• Heart

the middle thickest lover of the heart made up of cells capable of continues rhythmic contractions

• Epicardium

• Myocardium

• Endocardium

• Vena cava

the thm, innerost layer ot the heart; fams a smooth, elastic surface that allows blood to flow wlo stopping or clotting

• Epicardium

• Myocardium

• Endocardium

• Vena cava

One of the largest velns in the body i retums oxygen- depleted

blood from upper body to heart

• Superior vena cava

• Inferior vena cava

• Aorta

• Septum

One of the largest veins in the body i returns oxygen-depicted

blood from lower body to heart.

• Superior vena cava

• Inferior vena cava

• Aorta

• Sel