Hierarchal Organizations
Different types of tissues working together to perform similar functions could make up all of the following, except:
A.arteries
B.Blood
C.heart
D.veins
A.arteries
B.Blood
C.heart
D.veins
Triple Points
300 !!!!
How do all organisms obtain energy to maintain homeostasis?
A. The organism uses water to store energy.
B. The organism stores food as waste for later use.
C. The organism absorbs sunlight directly into its cells.
D. The organism converts food into energy through cellular processes.
A.The organism uses water to store energy.
B. The organism stores food as waste for later use.
C. The organism absorbs sunlight directly into its cells.
D. The organism converts food into energy through cellular processes.
In which of the following ways does perspiring help the body to maintain homeostasis?
A. by increasing blood sugar levels
B. by decreasing body temperature
C.by increasing the amount of fluid in the body
D. by reducing the amount of carbon dioxide in cells
A. by increasing blood sugar levels
B. by decreasing body temperature
C.by increasing the amount of fluid in the body
D. by reducing the amount of carbon dioxide in cells
If we wanted to include the brain in a body system, specifically, what would we add to complete the nervous system? All BUT ONE should be included.
A.neurons or nerve cells
B.sensory organs, such as eyes
C.Cells, such as the spinal cord
Dtissues, such as the dura mater
A.neurons or nerve cells
B.sensory organs, such as eyes
C.Cells, such as the spinal cord
D. tissues, such as the dura mater
A group of muscle cells in the heart beat in unison to push blood, in timing with the heart's rhythm, toward nearby nerve cells.These muscle cells could best be called a
A. organ
B. tissue
C.macromolecule
D.organ system
A. organ
B. tissue
C.macromolecule
D.organ system
Double Points
400!!!
Which process releases energy instead of using energy?
A. A paramecium moves toward its prey.
B. A wound at the surface of the skin is repaired
C.The kidney excretes waste and re-circulates water.
D.A sandwich is digested and converted to carbon dioxide and water.
A. A paramecium moves toward its prey.
B. A wound at the surface of the skin is repaired
C.The kidney excretes waste and re-circulates water.
D.A. sandwich is digested and converted to carbon dioxide and water.
A person who is cold shivers to generate body heat. Which of the following lists the primary body systems that interact to maintain homeostasis in this situation?
A. muscular, circulatory, and nervous
B.nervous, excretory, and respiratory
C.excretory, digestive, and respiratory
D.digestive, muscular, and circulatory
A. muscular, circulatory, and nervous
B.nervous, excretory, and respiratory
C.excretory, digestive, and respiratory
D.digestive, muscular, and circulatory
The respiratory system depends on the nervous system for signals to—
A.enhance the amount of available oxygen in the lungs.
B.release enzymes to increase the exchange of gases.
C.exchange gases with the circulatory system.
D.coordinate muscles controlling breathing.
A. enhance the amount of available oxygen in the lungs.
B. release enzymes to increase the exchange of gases.
C. exchange gases with the circulatory system.
D. coordinate muscles controlling breathing.
Which of the following statements best describes why each level of organization is vital to the organism?
A. Each level is required for all organisms to live and survive.
B.All cells form tissues, and all tissues form organs.
C.Each level can function independently from other levels.
D. Each level enables the system to function as a whole.
A. Each level is required for all organisms to live and survive.
B.All cells form tissues, and all tissues form organs.
C.Each level can function independently from other levels.
D. Each level enables the system to function as a whole.
The Cell Theory states that
A.all living things are made of cells.
B.all cells have only one nucleus.
C.plants do not have cells.
D.only animals have cells.
A.all living things are made of cells.
B.all cells have only one nucleus.
C.plants do not have cells.
D.only animals have cells.
Most body systems maintain homeostasis through
A. Cyclic feedback
B. Neutral feedback
C. Positive feedback
D. Negative feedback
A. Cyclic feedback
B. Neutral feedback
C. Positive feedback
D. Negative feedback
The respiratory and digestive systems work together to help the body function efficiently. What is ONE way in which the two body systems work together?
A.The respiratory and digestive systems work together to provide nutrients to tissues.
B.The respiratory and digestive systems work together to rid the body of carbon dioxide.
C.The respiratory and digestive systems work together to make usable ATP energy for cells.
D.The respiratory and digestive systems work together to make enzymes for the breakdown of nutrients.
A.The respiratory and digestive systems work together to provide nutrients to tissues.
B.The respiratory and digestive systems work together to rid the body of carbon dioxide.
C.The respiratory and digestive systems work together to make usable ATP energy for cells.
D.The respiratory and digestive systems work together to make enzymes for the breakdown of nutrients.
In order for the body to maintain homeostasis, the chemical decomposition of food to produce energy must be followed by—
A.water intake
B.muscle contraction
C.waste removal
D.nervous impulses
A.water intake
B.muscle contraction
C.waste removal
D.nervous impulses
Multicellular organisms have five levels of organization ranging from simplest to most complex. The simplest level is the cell. The most complex level is the organism. Consider the examples. Which one correctly gives an example of the other three levels in order from simplest to most complex?
A. blood → cardaic muscle → heart
B.heart → cardiovascular system → organism
C. leukocytes (white blood cells) → veins → spleen
D.smooth muscle → arteries → cardiovascular system
A. blood → cardaic muscle → heart
B.heart → cardiovascular system → organism
C. leukocytes (white blood cells) → veins → spleen
D.smooth muscle → arteries → cardiovascular system
All organisms begin life as a ____________ cell.
A.embryonic
B.haploid
C.larval
D.single
A.embryonic
B.haploid
C.larval
D.single
Which statement best explains how both plants and animals maintain homeostasis by extracting energy from food?
A.Plants use chloroplasts to convert sunlight into glucose, while animals consume food to obtain glucose for energy production.
B.Plants store energy in mitochondria, while animals store energy in chloroplasts.
C.Both plants and animals produce oxygen as a byproduct of energy extraction.
D. Both plants and animals use chlorophyll to capture energy from food.
A.Plants use chloroplasts to convert sunlight into glucose, while animals consume food to obtain glucose for energy production.
B.Plants store energy in mitochondria, while animals store energy in chloroplasts.
C.Both plants and animals produce oxygen as a byproduct of energy extraction.
D. Both plants and animals use chlorophyll to capture energy from food.
Identify the correct organ system and its associated output that describes how it serves the needs of vertebrate organisms.
A.Respiratory System - Regulation of body temperature through sweat production
B.Circulatory System - Coordination of voluntary and involuntary movements.
C. Digestive System - Breakdown and absorption of nutrients from food.
D.Nervous System - Filtration of blood to remove waste products
A.Respiratory System - Regulation of body temperature through sweat production
B.Circulatory System - Coordination of voluntary and involuntary movements.
C. Digestive System - Breakdown and absorption of nutrients from food.
D.Nervous System - Filtration of blood to remove waste products
Each of these organs is part of a different human body system. Which organ helps in the removal of waste as part of the human excretory system?
A.heart
B.brain
C.stomach
D.bladder
A.heart
B.brain
C.stomach
D.bladder
A myocardiocyte is a heart muscle cell. It makes up the myocardium, a kind of
A. cell
B.organ
C.tissue
D.organ system
A. cell
B.organ
C.tissue
D.organ system
What are the three components of the cell theory?
1. all organisms are made of cells
2. cells are the most fundamental unit of life,
3. cells come from other cells.
What is the primary function of the cell membrane in maintaining homeostasis?
A. It provides structural support.
B. It controls the movement of molecules in and out of the cell.
C. It produces energy for the cell.
D. It stores genetic information.
A .It provides structural support.
B. It controls the movement of molecules in and out of the cell.
C It produces energy for the cell.
D. It stores genetic information.
A healthy diet and exercise have an impact on the overall health of the body. While your digestive and respiratory systems seem very separate in their activities, in reality, the systems work together in several ways. Which of these incorrectly pairs a body system with its function?
A.The digestive system breaks large nutrient molecules into smaller ones that are absorbed into the bloodstream.
B.The respiratory system removes carbon dioxide from the lungs to the bloodstream where it is filtered by the kidneys and removed in urine.
C.The respiratory system moves oxygen into the bloodstream by allowing it to move across the membranes of the lungs into the blood vessels.
D.The digestive system provides nutrient molecules to cells that can be used to build new molecules and provide for their cellular energy needs.
A.The digestive system breaks large nutrient molecules into smaller ones that are absorbed into the bloodstream.
B.The respiratory system removes carbon dioxide from the lungs to the bloodstream where it is filtered by the kidneys and removed in urine.
C.The respiratory system moves oxygen into the bloodstream by allowing it to move across the membranes of the lungs into the blood vessels.
D.The digestive system provides nutrient molecules to cells that can be used to build new molecules and provide for their cellular energy needs.
Most living things need oxygen to survive. You breathe in oxygen and it is carried to this organ. Here the red blood cells pick up the oxygen and carry the oxygen to all the body cells that need it. What is this organ?
A.diaphragm
B.heart
C.lungs
D.trachea
A.diaphragm
B.heart
C.lungs
D.trachea