BBS SUMMATIVE 2 EXERCISE by 22

A classroom setting with students studying biology, textbooks and diagrams on the walls, highlighting concepts like thermoregulation and cellular respiration.

BBS Summative 2 Exercise

Test your knowledge with the BBS Summative 2 Exercise! This quiz features 47 questions covering topics such as human physiology, cellular processes, and more. It's designed for students looking to strengthen their understanding of biological concepts.

Multiple choice and checkbox questions
Extensive coverage of various biological topics
Perfect for exam preparation

47 Questions12 MinutesCreated by LearningTree42

The effector on the heat regulation is?

Thermoreceptors

Blood vessel near the skin

Hypotalamus

Nerves

Which of the following happens in inspiration?

The lung expands so the pressure decrease

The lung expands so lung pressure increase

The lung compress so the pressure Increase

The lung compress so lung pressure decrease

Which of the following DID NOT use concentration gradient?

CFTR

NaK ATPase pump

Glucose Transporter

Protein Channel

What is the most important factor affecting resistance of blood flow?

What is the characteristics of temperate phage?

Lysed to release new virus during lysogenic phase

DNA injected to nucleus

Has lytic and lysogenic phase

Replication does not need enzyme

Infect mammal cells

Which of the following produced by neurons as means of long distance communication?

What is the Primary Pathway for Glucose?

Hexone Metaphosphate Shunt

Glycogenesis

Glycolysis

Gluconeogenesis

A person feels cold when swimming, in this situation the heat loss primary from?

Radiation

Convection

Conduction

Evaporation

An increase in saliva secretion upon seeing a person sucking a lemon. In this case which are the afferent pathway?

N I

N II

N III

N IV

HMP Shunt will produce (...) that can be used as Reducing Agent in Lipogenesis ?

ATP

Ribose

Glucose

NADPH

What is true about glycolysis in Red Blood Cell?

Lactic acid is a intermediate product

Pyruvate is the end product

Produce 2 ATP

Happens in aerobic condition

A child wants to undergo circumcision. On which will you perform the operation?

Inguinal

Hypogastric

Cruris

Abdomen

Toni, a 25yo fell from his bike & hit the pavement, hears a sound of cracking in his right arm. Which bone is broken?

Scapula

Tibia

Humerus

Fibula

Integrase in retrovirus is used to?

Lyse the host

Integrate viral DNA to host genome

Inject genetic material to host

Integrate Marcello with Carla

3 Enzymes that retrovirus has, except?

RNA Dependent RNA Polymerase

Integrase

Reverse Transcriptase

Protease

Which is the following mechanism that an antiviral drug will target?

Viral replication

Cleavage of the polypeptide protein

Entry of genetic material to host nucleus

Exocytosis

What is the similarity of homeostasis in unicellular and multicellular organism?

Both can maintain extracellular environment

Homeostasis maintained with reflex arc

Both has to live in stable environment

Both homeostasis maintain intracellular environment

Steve, a 20 year old man goes to the desert. The weather there is very hot. Steve then realize that he is sweating profusely, feeling very thirsty and his urine is very concentrated. What is the stimulus for this case

Sweat

Feeling thirsty

Concentrated urine

Hot Weather

If a man is naked in a room 20 C with 80% humidity. Most of the heat is lost through?

Radiation and convection

Conduction

Elevated metabolism

Breathing

A 70-year-old man is brought to the clinic because of falling. His family complains that he often looses balance and uncoordinated. The part of the brain that is disrupted most likely?

Cerebrum

Cerebellum

Pons

Medula Oblongata

A 70-year-old man is brought to the clinic because of Sesek Napas The part of the brain that is disrupted most likely?

Cerebrum

Cerebellum

Pons

Medula Oblongata

Which of the signal receptor could also acts as the transcription factor?

Intracellular receptor

Extracellular receptor

Carcello (Integrated State of Carla and Marcello)

Ion Receptor

Which of the following if increased, will decreased the membrane fluidity?

Transmembrane protein

Glycolipid

Cholesterol

Phospolipid

What is a true statement of positive feedback?

Mostly found in our body

Part of Homeostatis

It needs a external factor to shut off the cycle

It is not amplifying the stimulus

Which of the following is not the part of the brain stem?

Medulla Oblongata

Mesencephalon

Pons

Spinal Cord

Virus is a “obligate intracellular parasites” what does this means?

It become inactive as soon it leaves the cell

It replicates only inside of the cell

It hates Carcello (Integrated state of Carla and Marcello)

Life is never Flat (except for fifi)

Which molecules needs a signal transduction in order to be produced?

Cortisol

Adrenaline

ADH

Insulin

If you smell a grilling burgers, there will be an increase in your saliva production. What is the mechanism of this?

Positive Feedback

Negative Feedback

Up and Down Regulation

FeedForward

What is the target of homeostasis regulation?

Extracellular fluid

Intracellular fluid

External environment

Cellocum (cello's cum)

What is the role of CFTR in fluid balance?

Signal transduction

Buffer

Membrane transport

Filtration

What will determine viral tropism?

The genetic material of the host

The compability of the receptor on the cell surface

The place of the host

Energy produced

BBS SUMMATIVE 2 EXERCISE by 22

BBS Summative 2 Exercise

More Quizzes