ATI TEAS 7 Science Exam Questions & Answers (5 Versions, Latest-2022) Real Exam
Which of the following is not a function of the circulatory system?
Pump
... [Show More] ing blood throughout the body to provide tissues and organs with nutrients and oxygen.
Removing toxins and waste from the blood.
Transmitting nerve impulses between the brain and the rest of the body.
Transporting important hormones released from glands to their sites of action
Which item below is not a disease of the digestive system?
Crohn's disease
Diabetes
Ulcerative Colitis
Diverticulitis
Which item below best describes the primary function of the nervous system?
A. The nervous system is the center of communication.
The Bergius system is primarily responsible for helping the body breathe.
The nervous system transports blood throughout the body.
The nervous system helps the body breakdown food.
Which of the following is NOT an element of the respiratory system?
Ribs
Trachea
Diaphragm
Alveoli
Which of the following cells is not part of the immune system?
Neurons
Dendritic cells
Macrophages
Mast cells
Which of the following is not one of the major types of bones In the body?
Dense bone
Long bone
Short bone
Irregular bone
Which Of the following bone type is embedded in tendons?
Long bones
Sesamoid bones
Flat bones
Vertical bones
Which of the following is not a product of respiration?
Carbon dioxide
Water
Oxygen
ATP
Of the following, the blood vessel containing the least- oxygenated blood is:
The aorta
The vena cava
The pulmonary artery
The capillaries
Which layer of the heart contains striated muscle fibers for contraction of the heart?
Pericardium
Epicardium
Endocardium
Myocardium
Which blood vessel carries oxygenated blood back to the heart?
Pulmonary vein
Pulmonary artery
Aorta
Superior vena cava
Which part of the cell is often called the "cell power house" because it provides energy for cellular functions? A. Nucleus
Cell membrane
Mitochondria
Cytoplasm
What functions do ribosomes serve within the cell?
Cell movement
Aid in protein synthesis
Help protect the cell from its environment
Have enzymes that help with digestion
What is the most likely reason that cells differentiate?
To avoid looking like all the cells around them
So that simple, non specialized cells can become highly specialized cells
So that multicellular organisms will remain the same size
No apparent reason
How is meiosis similar from mitosis? Correct Answer- Both occur in humans, animals, and plants
How do DNA and RNA function together as part of the human genome?
The majority of nutrient absorption occurs in the:
What process should the DNA within the cell undergo before cell replication?
The DNA should quadruple so that daughter cells have more than enough DNA material after cell division
The DNA should triple so that daughter cells have three times the amount of DNA material after cell division
The DNA should replicate so that daughter cells have the same amount of DNA material after cell division
The DNA should split so that daughter cells have half the amount of DNA material after cell division [Show Less]
