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Total questions: 48
Worksheet time: 24mins
When Organisms respond to changes and make adjustments in their environment, the properties involved are
Irritability and adaptability
Reproduction and movement
Metabolism is best defined as
All the chemical operations that occur in the body
An organisms capability of producing eat internal and X ternal movements
Differentiation of cells during development is directly related to the function of
Growth
Reproduction
The term used to refer to the absorption transport and use of oxygen by cells is
Respiration
Breathing
Characteristics of most living organisms include the ability to
Grow
Respond and adapt to their environment
Reproduce
All of the above
The waste products of metabolism are illuminated through the process of
Digestion
Excretion
From the following selections, choose the one that correctly identifies the levels of organization from the smallest to the largest unit
Molecular, cell, tissue, organ, organ system, organism
Cell tissue
The smallest living units in the human body are
Cells
Molecules
The smallest stable units of matter are
Atoms
Neutrons
And example of the organ system level or organization is the
Cardiovascular system
Kidneys
The following is the simplest level of organization
Chemical
Tissue
Cells are considered the smallest units of life because
This cell is not considered the smallest unit of life
Cells are composed of organelles, each of which is responsible for a particular life-giving function
The fact that a single defective protein causes cystic fibrosis a multi systematic illness proves that
All levels of organization within an organism are interdependent
All organisms are composed of cells
A collection of cells that work together designates a
Tissue
Organ system
The endocrine system is responsible for
Defense against infection and disease
Directing long-term changes in the activities of other organ systems
The primary functions of the cardiovascular system include
Transporting cells and dissolved Materials, including nutrients, waste, and gases
Protesting against environmental hazards and controlling body temperature
The organ system responsible for protection from environmental hazards are involved in temperature control is the
Integumentary system
Cardiovascular system
The trachea and lungs are components of the
Lymph Fattic system
Respiratory system
The pituitary and thyroid glands are components of the
Endocrine system
Lymph Fattic system
Longs are to the respiratory system as the spleen is to the
Lymphatic system
Urinary system
Support, protection of the soft tissues, mineral storage, and blood formation are functions of which system?
Skeletal
Muscular
The production of another human organism is the function of which of the following systems?
Reproductive
Cardiovascular
Gas exchange is a function of the
Respiratory system
Urinary system
Which of the following is not characteristic of the endocrine system
Produces a more rapid response to body changes then the nervous system
R can produce effects that last for days or longer
Each of the following is an example of negative feedback except one. Identify the exception
A decrease in body temperature triggers a neutral response that initiates physiological changes to increase body temperature
A rise in estrogen during the menstrual cycle increases the number of progesterone receptor's in the uterus
Which of the following are parts of a homeostatic mechanism
Effector, control center, receptor
All of the above
The maintenance of a relatively constant internal environment in an organism is termed
Homeostasis
Effective control
The increasingly forceful labor contractions that lead to childbirth are an example of this type of mechanism
Positive feedback
Receptor activation
Imagine someone is cold and response by putting on more clothes this regulation mechanism is an example of
A behavioral change and is not related to the internal environment
Call me a state says regulation
In -------------Feedback the initial stimulus produces a response that reinforces the stimulus
Positive
Negative
A mechanism that brings the internal environment back to normal is a ____________mechanism
Negative feedback
Neutral feedback
A structure that senses change is called a
Receptor
Control center
A person who is lying on his or her stomach is said to be in the
Prone position
Anatomical position
A person who is standing with the hands at the sides with the palms facing forward and the feet together is in the
Anatomical position
Supine position
Which of the following is medial to the breast
Sternum
Digit
The wrist is considered _____to the elbow
Distal
Lateral
The Navel is ________to the chin
Inferior
Anterior
Anterior is to ______as posterior is to dorsal
Ventral
Blah
Referring to the back means
Dorsal
Appendicular
Which of the following regions corresponds to the foot
Pedal
Brachial
Which of the following regions corresponds to a lower back
Lumbar
Trash
I cut passing through the midline of the body that divides it into equal left and right have it is known as this type of plane
Midsagittal
Transverse
The main function of a serious membrane is to
Reduce friction
Protect protect organs
The membrane covering the surface of the heart is referred to as the
visceral pericardium
Serous membrane
The membrane covering the surface of the stomach is named the
visceral peritoneum
Pluera
The ventral body cavity contains the
Pleural cavity
Pericardial cavity
Abdominal cavity
All the above
The diaphragm separates the ____cavity from the ____cavity
Thoracic, abdominlpelvic
Trash
The heart, lungs, and the small intestine would be found in the
Ventral body cavity
Thoracic cavity
