Science 1 Flashcards
The sternal region of the body is___ to the umbilicial cord
Superior
The plane that divides the body into anterior and posterior parts is called the
Frontal plane
Which of the following shows increasing complexity levels?
Cellular, tissue, organ, organ system
Which of the following is an example of a homeostatic imbalance?
Ilness
Approxitemaley what percentage of the air we breathe is made of oxygen?
20%
The cranial cavity is part of
Dorsal body cavity
Which of the following is NOT one of the three components of homeostatic control system?
Positive feedback
The respiratory system contains the
Trachea, bronchi, and lungs
The spleen is an organ in the
Lymphatic sustem
Which of the following is an example of positive feedback
Labor contractions causing the release of oxytocin, which results in an increase in the quantity of labor contractions
Which internal organ is NOT housed in the ventral body cavity?
Spinal cord
Which two systems monitor the body for homeostatis?
Nervous and endocrine
Which of the following body systems functions to produce blood cells
Skeletal
Which of the followings is NOT necessary human life function
Intelligence
Which membrane directly covers the
Visceral pericardium