The study of structures of the humany body is called
physiology
negative feedback
homeostasis
anatomy
The sum of all chemical reactions in the body refers to
metabolism
A negative feedback loop reverses or opposes the initial stimulus to return it back into the set point range?
Which of the following is not a component of a feedback loop?
Receptor
Homeostasis
Effector
Control center
The body is mainly controlled by positive feedback.
Which of the following is an organ?
Erythrocyte
Nucleus
Peritoneum
Brain
Neuron
Which of the following is the simplest level of organization
organ system
tissue
organ
cellular
chemical
The brain, spinal cord, and nerves work together and are collectively an example of ...
cells
tissues
an organism
an organ
an organ system
Maintaining a relatively stable internal enviroment is known as ______.
Which directional term refers to the back of the body?
lateral
medial
proximal
posterior
anterior
This term refers to the front of the body.
distal
An incision made parallel to the long axis of the body would produce a(n) ______ section.
frontal
transverse
sagittal
coronal
Standard anatomical body position does not include which of the following?
Body erect
Palms facing backwards
Feet slightly apart
Palms facing fowrard
The stomach is inferior to the knee.
The heart is medial to the elbows.
Your fingertips are distal to the elbow.
Your elbow is proximal to your shoulder.
Which body plane divides the body into superior and inferior parts.
Frontal
Coronal
Transverse
Oblique
Sagittal
Which body cavity houses the heart?
Cranial
Vertebral
Dorsal
Pericardial
Abdominopelvic cavity
Which cavity contains both the braind and spinal cord?
Thoracic cavity
Ventral body cavity
Dorsal body cavity
Cranial cavity
Vertebral cavity
