Which of the following does not describe anatomical position?

Pinky is lateral as compared to the thumb

As the concentration of hydroxide ions (OH–) increases, the:

Both A and C are correct. ( solution becomes more basic & pH rises.)

Hydrolysis _____ a water molecule.

breaks down compounds by adding

Mesoderm interacts with endoderm and ectoderm to give rise to

all of the above (the heart, skeletal muscles & mesenchyme)

Why are the last two pairs of false ribs designated as floating ribs?

Floating ribs do not attach even indirectly to the sternum.

Which of the following statements about the muscles of the thorax is incorrect?

When the diaphragm contracts, it decreases the volume of the thoracic cavity and expels air from the lungs.

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Claudia Vazquez SS#1

week 1-6

Question	Answer
A plane through the body that divides the body into right and left sides is called:	sagittal
Two major cavities of the human body are:	ventral/dorsal
A sagittal section divides the body into _____ portions.	right and left
An organization of many similar cells that are specialized to perform a certain function is called a(n):	tissue
The plane that divides the body into upper and lower parts is the _____ plane.	transverse
Which of the following does not describe anatomical position?	Pinky is lateral as compared to the thumb
The body as a whole can be subdivided into two major divisions. They are	axial and appendicular.
The chest is ________ to the abdomen.	superior
Which organ is not found in the ventral body cavity?	spinal cord
An example of a tissue in the body is	epithelium.
The sternal region is ________ to the scapular region.	anterior
The knee is ________ to the foot.	proximal
The atomic number of carbon is 6. How many unpaired electrons are in its outer shell?	Four
As the concentration of hydroxide ions (OH–) increases, the:	Both A and C are correct. ( solution becomes more basic & pH rises.)
The type of chemical reaction most likely to require energy is a(n) _____ reaction.	synthesis
The elements carbon, hydrogen, oxygen, and nitrogen make up which percentage of the human body?	96%
An atom can be described as chemically inert if its outermost electron shell contains _____ electrons.	eight
As a result of which reaction during catabolism is a water molecule added to break a larger compound into smaller subunits?	hydrolysis
The water molecule has two distinct ends, each with a partial electrical charge. Because of this structure, water is said to be	polar.
Hydrolysis _____ a water molecule.	breaks down compounds by adding
Skin cells (epithelial) are held tightly together by:	desmosomes.
Which of the following is a type of cell extension that lines the intestines and other areas of the body?	microvilli
Mesoderm interacts with endoderm and ectoderm to give rise to	all of the above (the heart, skeletal muscles & mesenchyme)
The dense, white fibrous membrane that covers bone except at joint surfaces is the	periosteum.
Why are the last two pairs of false ribs designated as floating ribs?	Floating ribs do not attach even indirectly to the sternum.
Compact bone contains many cylinder-shaped structural units called	osteons.
The muscle(s) assisting in rotating the arm outward is (are) the:	teres minor
Which of the following statements about the muscles of the thorax is incorrect?	When the diaphragm contracts, it decreases the volume of the thoracic cavity and expels air from the lungs.
The soleus muscle is an example of a _____ muscle.	pennate
The latissimus dorsi muscle is an example of a _____ muscle.	spiral
Groups of skeletal muscle fibers are bound together by a connective tissue envelope called the:	perimysium.

Created by: Claudia Vazquez

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