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SCI220-01
ANATOMY
Question | Answer |
---|---|
Which of the following does not describe anatomical position? a) head pointing forward b) body standing erect c) pinky is lateral as compared to the thumb d) all of the the above describe the body in anatomical position | c) pinky is lateral as compared to the thumb |
Two major cavities of the human body are: a)ventral/dorsal b) inferior/superior c) visceral/parietal d) axial/appendicular | a) ventral/dorsal |
Blood production is a function of which system? a) reproductive b) respiratory c) skeletal d) lymphatic | c) skeletal |
The reproductive system includes all of the following except the: a)testes b) ovaries c) ureter d) penis | c) ureter |
A plane through the body that divides the body into anterior and posterior portions is: a) transverse b) sagittal c) median d) coronal | d) coronal |
Which of the following bonds are the weakest? a) ionic b) hydrogen c) electrovalent d) covalent | b) hydrogen |
Atomic mass is determined by the number of: | protons and neutrons |
The kind of element is determined by the number of: | protons |
In the presence of a base, red litmus paper will: | turn blue. |
The study of metabolism includes examination of: a) catabolism b) anabolism c) ATP requirements d) all of the above | d) all of the above |
A solution that contains a greater concentration of hydroxide ions (OH-) than hydrogen ions (H+) is a(n) _____ solution. a) acidic b) alkaline (basic) c) neutral d) not enough informtion is given to determine the character of the solution. | b) alkaline (basic) |
An isotope of an element contains different numbers of _____ from other atoms of the same element. a) electrons b) protons c) neutrons d) both protons and neutrons | c) neutrons |
As the concentration of hydrogen ions (H+) increases, the: a) solution becomes more basic b) solution becomes more acidic c) pH rises d) both A and C are correct | b) solution becomes more acidic. |
The study of metabolism inclues examination of: a) catabolism b) anabolism c) ATP requirements d) all of the above | d) all of the above. |
DNA is a major constituent of which cell organelle? | Nucleus. |
The _____ is often called the mircotubule organizing center. | Centrosome. |
The fundatmental organizational unit of life is the: | cell. |
The nucleolus is composed chiefly of: | rRNA |
The presence of which substance in the cell membrane keeps it from breaking too easily? a) cholesterol b) protein c) phospholipids d) glycoproteins | a) cholesterol |
The nucleus is the only structure in the cell that contains DNA. | true |
Which of the following is not a type of connective tissue? a) cardiac b) blood c) adipose d) cartilage | a) cardiac |
Which of the following is not a principal type of tissue? a) cardiac b) epithelial c) nervous d) connective e) muscle | a) cardiac |
Which of the following is not a primary germ layer? a) endoderm b) ectoderm c) mesoderm d) epiderm | d) epiderm |
The skin glands include three kinds of microscopic glands. They are the _____ gladnds. | sebaceous, eccrine, and ceruminous. |
Bone marrow is a specialized type of soft, diffuse connective tissue called | myeloid tissue. |
The main shaft-like portion of a long bone is the | diaphysis |
The most common type of cartilage is | hyaline |
The extracellular components of bone matrix are | hard and calcified |
_____ fibers are present in all three types of cartilage, but they are most numerous in fibrocartilage. a) collagenous b) microtubules c) perichondrium d) elastin | a) collagenous |
The human skeleton system consists of two divisions. They are | axial and appendicular |
The muscle that flexes the semipronated or semisupinated forearm is the: a) biceps brachii b) brachialis c) brachioradialis d) triceps brachii | c) brachioradialis |
The origin of a muscle is on the femus, and the insertion is on the tibia. When it contracts, it bends the knee. Its fibers run parallel to the body. What term might be part of its name? | rectus and femoris |