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Katherine Morales M
Human Anatomy Assignment 1
| Question | Answer |
|---|---|
| Which of the following is not one of the characteristics of life? Digestion Balance Conductivity Circulation Reproduction | Balance |
| The abdominal quadrants are located with what structure as their midpoint? Umbilicus Pubic bone Xiphoid process Iliac crest | Umbilicus |
| Blood production is a function of which system? Reproductive Respiratory Skeletal Lymphatic | Skeletal |
| The lungs are located in the: thoracic cavity. mediastinum. abdominal cavity. cranial cavity. | thoracic cavity |
| A surgeon removing a gallbladder should know to find it in the _____ region. right lumbar right hypochondriac hypogastric umbilical | right hypochondriac |
| A frontal section divides the body into _____ portions. upper and lower right and left front and back cortex and medullary | front and back |
| The reproductive system includes all of the following except the: testes. ovaries. ureter. penis. | uterer |
| A plane through the body that divides the body into anterior and posterior portions is: sagittal. median. coronal. transverse. | coronal. |
| The abdominopelvic cavity contains all of the following except the: stomach. pancreas. heart. reproductive organs. | heart |
| An organization of many similar cells that are specialized to perform a certain function is called a(n): tissue. organism. system. organ. | tissue |
| What is the anatomical direction term that means nearer the surface? Deep Distal Proximal Superficial | superficial |
| The structure that is called the “powerhouse” of the cell is the: cytoplasm. endoplasmic reticulum. mitochondria. Golgi apparatus. | mitochandria |
| When many similar cells specialize to perform a certain function, it is referred to as a(n): tissue. organelle. organ system complex. organism. | tissue |
| AB + CD → AD + CB is an example of a(n) _____ reaction. synthesis exchange decomposition reversible | exchange |
| An example of a catabolic process is: hydrolysis. dehydration synthesis. formation of a peptide bond. both B and C. | hydrolysis |
| When atoms combine, they may gain, lose, or share: electrons. protons. neutrons. nuclei. | electrons |
| The study of metabolism includes examination of: catabolism. anabolism. ATP requirements. all of the above. | all of the above |
| The hydrogen isotope tritium consists of: one proton. one proton and one neutron. two protons and one neutron. one proton and two neutrons. | one proton and two neutrons. |
| A negatively charged subatomic particle that moves around the nucleus is a(n): orbital. proton. neutron. electron. | electron |
| As the concentration of hydrogen ions (H+) increases, the: solution becomes more basic. solution becomes more acidic. pH rises. Both A and C are correct. | solution becomes more acidic. |
| Which of the following recognize and destroy nonself cells? Gland cells Immune cells Nerve cells Red blood cells | Immune cells |
| Which organelle processes and packages material to be secreted? Nucleolus Ribosome Mitochondrion Golgi apparatus | Golgi appatatus |
| Projections from the cell that move materials and mucus are called: cilia. flagella. microvilli. microtubules | cilia |
| The inner membrane of what double-membrane structure is contorted into folds called cristae? Golgi apparatus Mitochondrion Endoplasmic reticulum Ribosome | Mitochondrion |
| The fundamental organizational unit of life is the: atom. cell. gene. DNA molecule. | cell |
| The presence of which substance in the cell membrane keeps it from breaking too easily? Cholesterol Protein Phospholipids Glycoproteins | cholesterol |
| Which of the following is not true about ribosomes? Contain protein Composed of a large unit and a small unit Surrounded by a membrane structure Contain RNA | Surrounded by a membrane structure |
| Main cell structures include all of the following except: organelles. plasma membrane. interstitial fluid. cytoplasm. | interstitial fluid. |
| Which cell fiber serves as part of our “cellular muscles?” Centrosome Microfilament Microtubule Intermediate filament | Microfilament |
| ATP production occurs within which organelle? Rough endoplasmic reticulum Golgi apparatus Flagellum Mitochondrion | Mitochondrion |
| The epidermis is composed of several types of epithelial cells. One type, called keratinocytes, become filled with a tough, fibrous protein called melanin. keratin. stratum lucidum. eleidin. | keratin |
| The fluid environment that fills the spaces between the cells of the body is called extracellular matrix. intracellular matrix. intercellular matrix. tissue matrix. | extracellular matrix. |
| Cells in a tissue are surrounded by or embedded in a complex extracellular material called a membrane. matrix. cytoplasm. lymph. | matrix |
| The union of basal and fibroreticular laminae forms the epithelial membrane. serous membrane. interstitial membrane. basement membrane. | basement membrane. |
| The skin glands include three kinds of microscopic glands. They are the __________ glands. sweat, eccrine, and sebaceous sweat, sebaceous, and ceruminous sweat, eccrine, and ceruminous sebaceous, eccrine, and ceruminous | sweat, sebaceous, and ceruminous |
| The structure that lies deep to the dermis and forms a connection between the skin and the underlying structures of the body is the hypodermis. hyperdermis. cleavage line. dermal papillae. | hypodermis |
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