Alcohol and substance abuse

what is the endocrine system? a system that regulates and coordinates functions of organs throughout the body. It uses hormones with slow & long acting responses and is controlled by the nervous system. It also controls growth, development,reproduction, behaviour, energy metabolism and water balance 2 main components of the endocrine system? Explain each 1. Glands→ the functional units of the endocrine system that makes chemicals that're secreted into the blood 2. Hormones → chemical ...

In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. nucleoid A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma membranes. D) ribosomes. E) the nucleus the nucleus In eukaryotes, the nucleus is enclosed by a double membrane called the:

True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. False True or False: Biomolecules can have two or more different functional groups. True True or False: The following functional group is an amine. C2H5NH2 True True or False: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of digesting macromolecules. False True or False: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5o...

The pH of a solution of 0.0010 M NaOH is: 11 (Kw=[H+][OH-] = 1.0 x 10-14; [H+][0.0010] = 1.0 x 10-14 [H+]=1.0 x 10-11; pH=-log[1.0 x 10-11]=11) Water is a unique molecule. Which of the following contributes to water's unique place in the chemical world? All of the answers are correct The bent shape of water is due to ______________. The unshared electron pairs on the oxygen atom Which diagrams correctly represent a hydrogen bond? A and D The H+ concentration of a solution is 1.2 x 10-...

True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. False True or False: Biomolecules can have only two functional groups. False True or False: The following functional group is an alcohol. False True or False: In a eukaryotic cell, the organelles called peroxisomes serve the purpose of digesting macromolecules. False True or False: Carbon dioxide has a linear molecular shape AND has a bond angle of 109.5 degrees. False O...

Matter Anything that has mass and/or takes up space (volume) Element A substance that cannot be broken down into other substances by chemical reactions Molecule Any combination of atoms Compound Two or more different elements combined in a fixed ratio Atom Smallest unit of matter that retains the properties of an element Atomic Number Number of protons Mass Number Number of protons plus neutrons

Physical Property Description of shape, mass, and volume Chemical Property A property used to characterize materials in reactions that change their identity Element Any of over 100 substances that can not be separated to become simpler, and singly or in combination make up all matter. Atom Smallest particle of an element that has the characteristics of that element. Nucleus The microscopic, positively charged central part of an atom made up of protons and neutrons, also orbited by electro...

biochemistry a discipline in biochemistry; is the description of molecules in biology/chemistry of proteins molecular biology a discipline in biochemistry; the manipulation of DNA, genetics cell biology a discipline in biochemistry; larger scale, functions and mechanisms within a cell/cell energetics cellulose a natural polymer; found in plants for storage glycogen a natural polymer; found in animals for storage protein a natural polymer; tightly linked bonds nucleotide a natural polymer...

Building Blocks of Lipids Fatty Acids Building Blocks of Carbohydrates Monosaccharide Building Blocks of Proteins Amino Acids Building Blocks of Nucleic Acids Nucleotides Organic Molecules are based on- Carbon The type of Lipid that stores energy? Fats Scientific Name for a Double Sugar? Disaccharide What mainly determines the function of a Protein? Shape

emphasis on high-quality CPR compression rate of at least ___ per minute. 100 depth of compressions for children to adult 2 inches depth of compression for infants 1/3 of anterior/posterior diameter of chest. 1 1/2" compressions should be started what time limit? 10 seconds of recognition of cardiac arrest. what are the signs of cardiac arrest? victim is unresponsive/not breathing/ineffective breathing time frame to start cpr once suspect of cardia arrest? 10 seconds. you should take no ...