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Bio 251 Lab Midterm 1 NEWEST 2026/2027 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW!!

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Bio 251 Lab Midterm 1 NEWEST 2026/2027 ACTUAL EXAM COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||BRAND NEW!!

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BIOL 251 Human Anatomy & Physiology I W/Lab
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BIOL 251 Human Anatomy & Physiology I w/Lab









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Institution
BIOL 251 Human Anatomy & Physiology I w/Lab
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BIOL 251 Human Anatomy & Physiology I w/Lab

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Bio 251 Lab Midterm 1

(T/F) When you're referring to proper and left in anatomy, you're regarding the subject's left or
proper no longer your very own. - ANS-True

1 Olfactory - ANS-sensory nerve for feel of smell, originates inside the mucosa of the nostril.
Nerve endings depolarize in reaction to chemical compounds in air and terminate at the anterior
portion of the cerebral hemisphere (olfactory bulb)

Abdominal cavity - ANS-spans from diaphragm to pelvic girdle

Abdomniopelvic Cavity - ANS-not so good as the diaphragm, consists of the abdominal and
pelvic hollow space, on occasion divided into four special quadrants

Adipose tissue - ANS-observed during body - mainly within the epidermis, nicely adapted for the
storage of fats, lipid droplets will accumulate within adipocytes

Adrenal medulla - ANS-secretes epinephrine and norepinephrine

adventitia - ANS-location of free connective tissue

Afferent (sensory) neurons - ANS-convey facts to the CNS (enter aspect)

Aldosterone - ANS-has effects on the kidney's sodium and potassium reabsorption as a way to
modify blood pressure

Anatomical role - ANS-challenge is status erect and dealing with observer in an anterior view.
Upper extremities on the side, fingers of the hands are going through ahead, and the feet are
flat on the floor.

Anatomy - ANS-look at of systems related to the human frame

Anterior - ANS-closer to or at the front or belly surface of the body

Anterior frame hollow space - ANS-divided into thoracic (mediastinum, pericardial, right/left
pleural) and abdominopelvic hollow space (stomach, pelvic)

Anterior cavity - ANS-packed with aqueous humor (secreted by ciliary frame)

Arachnoid mater - ANS-intermediate meninx, composed dense irregular tissue, thinner and
extra elastic

, Areolar free connective tissue - ANS-found beneath the skin and attaches it to the underlying
muscle mass and round a few body organs. Composed of ground substance, elastic, collagen,
reticular fibres, and fibroblasts.

Astigmatism - ANS-results from uneven curvature of the lens or cornea

Autonomic apprehensive gadget - ANS-sensory neurons and motor neurons linked to websites
below involuntary manipulate

Autonomic tone - ANS-everyday history charge of activity that represents the balance of the
parasympathetic and sympathetic worried system

Axon - ANS-sends statistics from mobile body to target tissue

Brain stem - ANS-oldest part and it is vital for survival, responsible for simple capabilities
together with HR and breathing rhythm, composed of midbrain, pons, and medulla oblongata

Calcitonin - ANS-regulates levels of calcium with the aid of lowering osteoclast hobby (this
leaves osteoblasts unopposed causing extra calcium to be taken up via the extracellular matrix
of bones)

Cardiac muscle groups - ANS-involuntary, striated, found in heart, branched muscle cells that
incorporate intercalated discs

Cerebellum - ANS-posterior to the cerebrum (divided through the transverse fissure),
responsible for second - control of muscle contraction, keeping stability, posture, and
co-ordination

Chief cells - ANS-produce parathyroid hormone

Chondrocytes and chondroblasts - ANS-cells located in hyaline cartilage

Choroid - ANS-incorporates richly pigmented melanocytes and is highly vascularizde

Ciliary frame - ANS-continuation of the choroid layer and carries the ciliary muscle tissues

Collagenous fibres - ANS-vast and pale staining

Colloid - ANS-precursor for T3 and T4, located in thyroid follicles

Connective tissue - ANS-diverse institution of tissue which could have a variety of capabilities,
which include supportive, binding, shielding, or used for shipping

Contractile - ANS-capability to apply ATP to generate force and shorten

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