WorksheetsA&P Unit 1 Test
Total questions: 19
Worksheet time: 22mins
Match the following words to their definition.
feedback loops that work to counteract the change caused by a stimulus
Negative Feedback Loop
the response to the stimulus that will reinforce the action of the stimulus
Positive Feedback Loop
the event that causes the responses
Stimulus
a structure that detects the stimulus
Receptor
a mechanism that maintains a stable internal environment despite external changes
Homeostasis
Match the following words with their definition.
divides the human body into left and right section
Sagittal Plane
divides the human body into front and back sections
Coronal Plane
divides the human body into upper and lower sections
Transverse Plane
Match the following images to the movement shown.
Adduction
Abduction
Flexion
Extension
Order the levels of biological organization from least complex to most complex.
Cell
Tissue
Organ
Organ System
Organism
Which of these is NOT one of the seven characteristics of life?
Metabolism
Growth & Development
Homeostasis
Movement
Click anywhere in the ventral cavity.
Match the body cavity to the organs it contains.
Brain
Cranial Cavity
Backbone
Spinal Cavity
Heart & Lungs
Thoracic Cavity
Liver, Stomach, Intestines
Abdominal Cavity
Reproductive organs & Urinary Bladder
Pelvic Cavity
Match the phase of the cell cycle to what occurs during that phase.
A resting phase
G0
A growth phase: increases in cell size, production of proteins and organelles needed to synthesize DNA
G1
A copy of DNA is synthesized
S
A growth phase; production of proteins and organelles and reorganization of cell contents to prepare for Mitosis
G2
Mitosis - a single parent cell divides into two identical daughter cells
M
Match the phases of mitosis to the image showing that phase.
Prophase
Metaphase
Anaphase
Telophase & Cytokinesis
Which term describes the portion of the cell cycle when the cell is carrying out its normal functions and not dividing.
Mitosis
Prophase
Interphase
Cytokinesis
The bridge of the nose is _______ to the left eye.
Medial
Lateral
Inferior
Superior
Checkpoints in the cell cycle ensure that the cell is growing normally. What could occur if a cell fails a checkpoint?
Apoptosis - scheduled cell death
Cancer - unregulated cell division
The failed step repeats
The cell cycle starts over
What is the difference between the study of anatomy and the study of physiology?
Anatomy studies the structures of the human body while physiology studies the functions of the body.
Anatomy studies the smaller structures of the human body while physiology studies the larger structures.
Anatomy studies the larger structures of the human body while physiology studies the smaller structures.
Anatomy studies the functions of the human body while physiology studies the structures of the body.
The stomach is _______ to the spine.
Anterior
Posterior
Distal
Superior
Anatomical position is important because ________.
it allows a common point of reference for body position to help communicate anatomical relationships
it allows diagrams within textbooks to display a greater surface area of the body with one simple diagram
it provides the greatest circulation to the extremities
it is the position most comfortable to hospital patients
The lungs are _______ to the heart.
Lateral
Medial
Proximal
Inferior
Which of the following physiological processes is controlled by positive feedback?
regulation of blood sugar
initiation of blood clotting
control of blood pressure
maintenance of body temperature
control of breathing rate
The elbow is proximal to the shoulder.
True
False
