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bella jabril
Anatomy week 1 - 3 Activity
| Question | Answer |
|---|---|
| Which branch of anatomy studies the structural changes that occur as one ages? | developmental anatomy |
| he body as a whole can be subdivided into two major divisions. They are | axial and appendicular. |
| The dorsal body cavity is subdivided into a cranial cavity and a spinal cavity. | E |
| Which organ is not found in the ventral body cavity? | spinal cord |
| The gluteal region is to the popliteal region. | superior |
| The space that encloses the brain and spinal cord forms one continuous cavity called the cavity. | dorsal |
| The chest is to the abdomen. | superior |
| The abdominopelvic cavity is subdivided into the cavities. | abdominal and pelvic |
| The plane that divides the body into front and back portions is the plane. | coronal |
| Which letter indicates the mental region? | A |
| week 2 | week 2 |
| A substance that cannot be broken down or decomposed into two or more different substances is called a(n) | element. |
| The type of chemical reaction most likely to require energy is a(n) reaction. | synthesis |
| The atomic number tells you the | number of protons in the nucleus |
| Hydrogen bonds result from unequal charge distribution on a molecule. Such molecules are said to be | polar. |
| The total number of electrons in a neutral atom equals the number of: | protons in its nucleus. |
| The most abundant element essential to life is | carbon. |
| The elements carbon, hydrogen, oxygen, and nitrogen make up which percentage of the human body? | 96% |
| Which of the following is not a subatomic particle? | Radon |
| A molecule that is polar: | is both A and C. |
| Electrolytes are: | called cations if they have a positive charge. |
| week 3 | week3 |
| Which of the following is a type of cell extension that lines the intestines and other areas of the body? | microvilli |
| Which letter indicates the plasma membrane? | B |
| A spherical membrane-bound structure that contains the genetic material of the cell and is often referred to as the “command center” of the cell is the | nucleus. |
| Which letter indicates the mitochondrion? | E |
| Which letter indicates the rough endoplasmic reticulum? | C |
| Which letter indicates the nucleolus? | A |
| This organelle is primarily a sac of powerful digestive enzymes called acid hydrolases. | lysosome |
| Ribosomes are organelles that | float in the cytoplasm and attach to the endoplasmic reticulum |
| Which letter indicates the Golgi apparatus? | D |
| his organelle has both a cis and a trans face. | Golgi apparatus |
| week 4 | week4 |
| Which letter indicates the portion of the hair root that contains a single capillary cluster? | E |
| Which letter indicates projections from the dermis that reduce blister formation? | E |
| Which letter indicates a cellular junction that prevents molecules from passing between epithelial cells? | A |
| Which letter indicates the acellular layer that acts as a selective filter and a scaffold for regenerating epithelial cells? | C |
| Which letter indicates a specialized sensory receptor? | D |
| Which letter indicates the connective tissue layer? | C |
| Which letter indicates the epithelium? | B |
| Which letter indicates the portion of the hair root that contains a single capillary cluster? | E |
| Which letter indicates the connective tissue layer? | C |
| Which letter indicates a layer of cells that are derived from the epidermis? | B |
| week 5 | week 5 |
| Which letter indicates the weakest region of the femur, which may be fractured in a fall? | A |
| Which letter indicates the bony landmark of the humerus where the deltoid muscle attaches? | C |
| Which letter indicates bone that is not arranged in osteons and is called spongy or trabecular bone? | E |
| Which letter indicates what is known, in a growing juvenile, as the epiphyseal plate? | C |
| Which letter indicates the circumferential lamellae? | B |
| Which letter indicates the mandibular fossa of the temporal bone? | B |
| Which letter indicates the region of a long bone that contains the medullary cavity? | E |
| Which letter indicates the region of a long bone that in an adult is filled with yellow bone marrow? | D |
| Which letter indicates the fossa where the ulna articulates with the humerus? | E |
| Which letter indicates a bony projection from the ethmoid bone? | C |
| week 6 | week 6 |
| Identify the letter that indicates the Serratus anterior. | A |
| Identify the letter that indicates the Deltoid. | B |
| The point of attachment that does not move when the muscle contracts is the | origin |
| The long axes of the fascicles run parallel to the long axis of the muscle is a description of this type of fascicle arrangement. | parallel |
| The Sartorius muscle, a thin straplike muscle would have muscle fascicles arranged in | parallel |
| Identify the letter that indicates the Masseter. | E |
| The individual muscle fibers are covered by a connective tissue membrane called the | endomysium. |
| Identify the letter that indicates the Serratus anterior. | E |
| The muscle fascicle arrangement for Orbicularis oris is best characterized as | circular. |
| Identify the letter that indicates the Linea alba. | B |
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bella jabril